SlideShare ist ein Scribd-Unternehmen logo
1 von 10
Downloaden Sie, um offline zu lesen
Trigonometry for By: Mathieu Jean-Lubin Dummies!
Basic Terms Coordinate Plane/Quadrants Clockwise: rotation in relation to the movement of a clock.  Counter Clockwise: rotation opposite the movement of a clock.
A rose by any other name is a Radian Angles can be expressed in two ways: degrees and radians . A radian is the measure of a special central angle whose intercepting arc is the same as the circles radius. To convert degrees to radians: Multiply the degrees by  π    180 Make sure π remains in that form!
Introduction to Unit Circles  In order to find this out, we must use a Unit Circle. A unit circle is : On a coordinate plane with its center at origin With a radius of 1
Trigonometric functions on a unit circle! Sine and cosine can be seen on a unit circle as, coordinates, (x,y) What  about  tangent !? Well with triangles Tan is opp. over adj. In a unit circle tan is the SLOPE!  Y   =  Sin X  = cos
Reference Angles On a unit circle, angles can be made with one side starting from  the x-axis and another side, the  TERMINAL SIDE , which ends the angle A  reference angle is the acute angle formed by the terminal side and the x-axis. They are formed through a counter clockwise rotation
Coterminal Angles Like reference angles, co terminal angles Are formed by terminal sides and the initial side.
Trigonmetric Functions There are certain angles whose exact value can be seen!
Last but not Least! Trigonometric identities Csc is co secant: The reciprocal of Sine   Secant is the reciprocal of Cosine
You have COmpleted "Trig" for dummies! Stay tuned for, Passing the MAth B Regents for DUMMIES

Weitere ähnliche Inhalte

Was ist angesagt?

Trignometry
TrignometryTrignometry
Trignometrychikku12
 
Geometric construction
Geometric constructionGeometric construction
Geometric constructionShelly Wilke
 
Construction class 9
Construction class 9Construction class 9
Construction class 9Vijaya Singh
 
1 intro and-angle-measure
1 intro and-angle-measure1 intro and-angle-measure
1 intro and-angle-measureChristian Bon
 
Angles and their measures
Angles and their measuresAngles and their measures
Angles and their measuresQalbay Abbas
 
Introduction to trigonometry
Introduction to trigonometryIntroduction to trigonometry
Introduction to trigonometryPranavAhlawat
 
Trigonometric Ratios
Trigonometric RatiosTrigonometric Ratios
Trigonometric Ratiosliliana1993
 
Introduction to trigonometry 
Introduction to trigonometry      Introduction to trigonometry      
Introduction to trigonometry Gayathri Gaya
 
Trigonometry, Applications of Trigonometry CBSE Class X Project
Trigonometry, Applications of Trigonometry CBSE Class X ProjectTrigonometry, Applications of Trigonometry CBSE Class X Project
Trigonometry, Applications of Trigonometry CBSE Class X ProjectSpandan Bhattacharya
 
construction (maths)
construction (maths)construction (maths)
construction (maths)Pratap Kumar
 
Maths project --some applications of trignometry--class 10
Maths project  --some applications of trignometry--class 10Maths project  --some applications of trignometry--class 10
Maths project --some applications of trignometry--class 10Mahip Singh
 
Trigonometric ratios
Trigonometric ratiosTrigonometric ratios
Trigonometric ratiosAzeemAbro
 
Trigonometric ratios
Trigonometric ratiosTrigonometric ratios
Trigonometric ratiosSuman Bargav
 
Geometric construction
Geometric constructionGeometric construction
Geometric constructionAnju Soman
 

Was ist angesagt? (20)

Trignometry
TrignometryTrignometry
Trignometry
 
Geometric construction
Geometric constructionGeometric construction
Geometric construction
 
Trigonometry
TrigonometryTrigonometry
Trigonometry
 
Construction class 9
Construction class 9Construction class 9
Construction class 9
 
1 intro and-angle-measure
1 intro and-angle-measure1 intro and-angle-measure
1 intro and-angle-measure
 
Trigonometry
TrigonometryTrigonometry
Trigonometry
 
Angles and their measures
Angles and their measuresAngles and their measures
Angles and their measures
 
Introduction to trigonometry
Introduction to trigonometryIntroduction to trigonometry
Introduction to trigonometry
 
Trigonometric Ratios
Trigonometric RatiosTrigonometric Ratios
Trigonometric Ratios
 
Introduction to trigonometry 
Introduction to trigonometry      Introduction to trigonometry      
Introduction to trigonometry 
 
00214
0021400214
00214
 
Trigonometry, Applications of Trigonometry CBSE Class X Project
Trigonometry, Applications of Trigonometry CBSE Class X ProjectTrigonometry, Applications of Trigonometry CBSE Class X Project
Trigonometry, Applications of Trigonometry CBSE Class X Project
 
triangles
trianglestriangles
triangles
 
Trigonometry
TrigonometryTrigonometry
Trigonometry
 
Trigonometry
TrigonometryTrigonometry
Trigonometry
 
construction (maths)
construction (maths)construction (maths)
construction (maths)
 
Maths project --some applications of trignometry--class 10
Maths project  --some applications of trignometry--class 10Maths project  --some applications of trignometry--class 10
Maths project --some applications of trignometry--class 10
 
Trigonometric ratios
Trigonometric ratiosTrigonometric ratios
Trigonometric ratios
 
Trigonometric ratios
Trigonometric ratiosTrigonometric ratios
Trigonometric ratios
 
Geometric construction
Geometric constructionGeometric construction
Geometric construction
 

Ähnlich wie Trigonometry For

Methods8 trigonometric functions
Methods8  trigonometric functionsMethods8  trigonometric functions
Methods8 trigonometric functionskmcmullen
 
PC_Q2_W1-2_Angles in a Unit Circle Presentation PPT
PC_Q2_W1-2_Angles in a Unit Circle Presentation PPTPC_Q2_W1-2_Angles in a Unit Circle Presentation PPT
PC_Q2_W1-2_Angles in a Unit Circle Presentation PPTRichieReyes12
 
Kristi's Trig. for Dummies
Kristi's Trig. for DummiesKristi's Trig. for Dummies
Kristi's Trig. for Dummiesdaisyrock
 
Types of Angles
Types of AnglesTypes of Angles
Types of AnglesVAISHIKA
 
Types of Angles.pptx
Types of Angles.pptxTypes of Angles.pptx
Types of Angles.pptxVaishikaGopi
 
Math12 lesson201[1]
Math12 lesson201[1]Math12 lesson201[1]
Math12 lesson201[1]KathManarang
 
Trig For Dummies By Adrian P.
Trig For Dummies By Adrian P.Trig For Dummies By Adrian P.
Trig For Dummies By Adrian P.daisyrock
 
Ms.Sukher-natalie f.
Ms.Sukher-natalie f.Ms.Sukher-natalie f.
Ms.Sukher-natalie f.daisyrock
 
grade 10 Math lesson
grade 10 Math lessongrade 10 Math lesson
grade 10 Math lessonubariel
 
Circle geometry
Circle geometryCircle geometry
Circle geometrydummie91
 
Maths Circle PPT Class10
Maths Circle PPT Class10Maths Circle PPT Class10
Maths Circle PPT Class10Abhey Gupta
 
GD_Geometry_In_My_World
GD_Geometry_In_My_WorldGD_Geometry_In_My_World
GD_Geometry_In_My_WorldMHS
 
CHAPTER -10 CIRCLE 9TH CLASS NCERT
CHAPTER -10  CIRCLE 9TH CLASS NCERT CHAPTER -10  CIRCLE 9TH CLASS NCERT
CHAPTER -10 CIRCLE 9TH CLASS NCERT anzarshah43
 

Ähnlich wie Trigonometry For (20)

Angel
AngelAngel
Angel
 
Trigonometry
TrigonometryTrigonometry
Trigonometry
 
Methods8 trigonometric functions
Methods8  trigonometric functionsMethods8  trigonometric functions
Methods8 trigonometric functions
 
Rahanaakter
RahanaakterRahanaakter
Rahanaakter
 
PC_Q2_W1-2_Angles in a Unit Circle Presentation PPT
PC_Q2_W1-2_Angles in a Unit Circle Presentation PPTPC_Q2_W1-2_Angles in a Unit Circle Presentation PPT
PC_Q2_W1-2_Angles in a Unit Circle Presentation PPT
 
Kristi's Trig. for Dummies
Kristi's Trig. for DummiesKristi's Trig. for Dummies
Kristi's Trig. for Dummies
 
Types of Angles
Types of AnglesTypes of Angles
Types of Angles
 
Types of Angles.pptx
Types of Angles.pptxTypes of Angles.pptx
Types of Angles.pptx
 
Math12 lesson201[1]
Math12 lesson201[1]Math12 lesson201[1]
Math12 lesson201[1]
 
Trig For Dummies By Adrian P.
Trig For Dummies By Adrian P.Trig For Dummies By Adrian P.
Trig For Dummies By Adrian P.
 
6 Importance Of Concurrency.
6 Importance Of Concurrency.6 Importance Of Concurrency.
6 Importance Of Concurrency.
 
12.215.lec04
12.215.lec0412.215.lec04
12.215.lec04
 
Ms.Sukher-natalie f.
Ms.Sukher-natalie f.Ms.Sukher-natalie f.
Ms.Sukher-natalie f.
 
grade 10 Math lesson
grade 10 Math lessongrade 10 Math lesson
grade 10 Math lesson
 
Circle geometry
Circle geometryCircle geometry
Circle geometry
 
Maths Circle PPT Class10
Maths Circle PPT Class10Maths Circle PPT Class10
Maths Circle PPT Class10
 
Maths
MathsMaths
Maths
 
Geometry Guide
Geometry GuideGeometry Guide
Geometry Guide
 
GD_Geometry_In_My_World
GD_Geometry_In_My_WorldGD_Geometry_In_My_World
GD_Geometry_In_My_World
 
CHAPTER -10 CIRCLE 9TH CLASS NCERT
CHAPTER -10  CIRCLE 9TH CLASS NCERT CHAPTER -10  CIRCLE 9TH CLASS NCERT
CHAPTER -10 CIRCLE 9TH CLASS NCERT
 

Mehr von daisyrock

Abby's project 1
Abby's project 1Abby's project 1
Abby's project 1daisyrock
 
My Favorite Factoring Method
My Favorite Factoring MethodMy Favorite Factoring Method
My Favorite Factoring Methoddaisyrock
 
Factoring Binomial, Difference Of Two Perfect Squares
Factoring Binomial, Difference Of Two Perfect SquaresFactoring Binomial, Difference Of Two Perfect Squares
Factoring Binomial, Difference Of Two Perfect Squaresdaisyrock
 
Factoring Binomial, Difference Of Two Perfect Squares
Factoring Binomial, Difference Of Two Perfect SquaresFactoring Binomial, Difference Of Two Perfect Squares
Factoring Binomial, Difference Of Two Perfect Squaresdaisyrock
 
JALEN"S TURTORIAL
JALEN"S TURTORIALJALEN"S TURTORIAL
JALEN"S TURTORIALdaisyrock
 
Saif's project
Saif's projectSaif's project
Saif's projectdaisyrock
 
Integrated project
Integrated projectIntegrated project
Integrated projectdaisyrock
 
Integrated Project
Integrated ProjectIntegrated Project
Integrated Projectdaisyrock
 
Tutorial Add Link
Tutorial Add LinkTutorial Add Link
Tutorial Add Linkdaisyrock
 
Think like a teacher
Think like a teacherThink like a teacher
Think like a teacherdaisyrock
 
presentation
presentationpresentation
presentationdaisyrock
 
Trigonometry[1]
Trigonometry[1]Trigonometry[1]
Trigonometry[1]daisyrock
 
Trigonometry For Dummies by ItzelS
Trigonometry For Dummies by ItzelSTrigonometry For Dummies by ItzelS
Trigonometry For Dummies by ItzelSdaisyrock
 
Math Project
Math ProjectMath Project
Math Projectdaisyrock
 
Special Parallelograms
Special ParallelogramsSpecial Parallelograms
Special Parallelogramsdaisyrock
 
Geometry Project 1check
Geometry Project 1checkGeometry Project 1check
Geometry Project 1checkdaisyrock
 
Trigonometry Project.Check
Trigonometry Project.CheckTrigonometry Project.Check
Trigonometry Project.Checkdaisyrock
 

Mehr von daisyrock (20)

Abby's project 1
Abby's project 1Abby's project 1
Abby's project 1
 
Factoring
FactoringFactoring
Factoring
 
Factoring
FactoringFactoring
Factoring
 
My Favorite Factoring Method
My Favorite Factoring MethodMy Favorite Factoring Method
My Favorite Factoring Method
 
Factoring Binomial, Difference Of Two Perfect Squares
Factoring Binomial, Difference Of Two Perfect SquaresFactoring Binomial, Difference Of Two Perfect Squares
Factoring Binomial, Difference Of Two Perfect Squares
 
Factoring Binomial, Difference Of Two Perfect Squares
Factoring Binomial, Difference Of Two Perfect SquaresFactoring Binomial, Difference Of Two Perfect Squares
Factoring Binomial, Difference Of Two Perfect Squares
 
JALEN"S TURTORIAL
JALEN"S TURTORIALJALEN"S TURTORIAL
JALEN"S TURTORIAL
 
Factoring
FactoringFactoring
Factoring
 
Saif's project
Saif's projectSaif's project
Saif's project
 
Integrated project
Integrated projectIntegrated project
Integrated project
 
Integrated Project
Integrated ProjectIntegrated Project
Integrated Project
 
Tutorial Add Link
Tutorial Add LinkTutorial Add Link
Tutorial Add Link
 
Think like a teacher
Think like a teacherThink like a teacher
Think like a teacher
 
presentation
presentationpresentation
presentation
 
Trigonometry[1]
Trigonometry[1]Trigonometry[1]
Trigonometry[1]
 
Trigonometry For Dummies by ItzelS
Trigonometry For Dummies by ItzelSTrigonometry For Dummies by ItzelS
Trigonometry For Dummies by ItzelS
 
Math Project
Math ProjectMath Project
Math Project
 
Special Parallelograms
Special ParallelogramsSpecial Parallelograms
Special Parallelograms
 
Geometry Project 1check
Geometry Project 1checkGeometry Project 1check
Geometry Project 1check
 
Trigonometry Project.Check
Trigonometry Project.CheckTrigonometry Project.Check
Trigonometry Project.Check
 

Kürzlich hochgeladen

How to Make a Field read-only in Odoo 17
How to Make a Field read-only in Odoo 17How to Make a Field read-only in Odoo 17
How to Make a Field read-only in Odoo 17Celine George
 
Education and training program in the hospital APR.pptx
Education and training program in the hospital APR.pptxEducation and training program in the hospital APR.pptx
Education and training program in the hospital APR.pptxraviapr7
 
The basics of sentences session 10pptx.pptx
The basics of sentences session 10pptx.pptxThe basics of sentences session 10pptx.pptx
The basics of sentences session 10pptx.pptxheathfieldcps1
 
DUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRA
DUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRADUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRA
DUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRATanmoy Mishra
 
HED Office Sohayok Exam Question Solution 2023.pdf
HED Office Sohayok Exam Question Solution 2023.pdfHED Office Sohayok Exam Question Solution 2023.pdf
HED Office Sohayok Exam Question Solution 2023.pdfMohonDas
 
Easter in the USA presentation by Chloe.
Easter in the USA presentation by Chloe.Easter in the USA presentation by Chloe.
Easter in the USA presentation by Chloe.EnglishCEIPdeSigeiro
 
How to Show Error_Warning Messages in Odoo 17
How to Show Error_Warning Messages in Odoo 17How to Show Error_Warning Messages in Odoo 17
How to Show Error_Warning Messages in Odoo 17Celine George
 
Patterns of Written Texts Across Disciplines.pptx
Patterns of Written Texts Across Disciplines.pptxPatterns of Written Texts Across Disciplines.pptx
Patterns of Written Texts Across Disciplines.pptxMYDA ANGELICA SUAN
 
Practical Research 1: Lesson 8 Writing the Thesis Statement.pptx
Practical Research 1: Lesson 8 Writing the Thesis Statement.pptxPractical Research 1: Lesson 8 Writing the Thesis Statement.pptx
Practical Research 1: Lesson 8 Writing the Thesis Statement.pptxKatherine Villaluna
 
Maximizing Impact_ Nonprofit Website Planning, Budgeting, and Design.pdf
Maximizing Impact_ Nonprofit Website Planning, Budgeting, and Design.pdfMaximizing Impact_ Nonprofit Website Planning, Budgeting, and Design.pdf
Maximizing Impact_ Nonprofit Website Planning, Budgeting, and Design.pdfTechSoup
 
How to Add a many2many Relational Field in Odoo 17
How to Add a many2many Relational Field in Odoo 17How to Add a many2many Relational Field in Odoo 17
How to Add a many2many Relational Field in Odoo 17Celine George
 
CAULIFLOWER BREEDING 1 Parmar pptx
CAULIFLOWER BREEDING 1 Parmar pptxCAULIFLOWER BREEDING 1 Parmar pptx
CAULIFLOWER BREEDING 1 Parmar pptxSaurabhParmar42
 
2024.03.23 What do successful readers do - Sandy Millin for PARK.pptx
2024.03.23 What do successful readers do - Sandy Millin for PARK.pptx2024.03.23 What do successful readers do - Sandy Millin for PARK.pptx
2024.03.23 What do successful readers do - Sandy Millin for PARK.pptxSandy Millin
 
Drug Information Services- DIC and Sources.
Drug Information Services- DIC and Sources.Drug Information Services- DIC and Sources.
Drug Information Services- DIC and Sources.raviapr7
 
Presentation on the Basics of Writing. Writing a Paragraph
Presentation on the Basics of Writing. Writing a ParagraphPresentation on the Basics of Writing. Writing a Paragraph
Presentation on the Basics of Writing. Writing a ParagraphNetziValdelomar1
 
3.21.24 The Origins of Black Power.pptx
3.21.24  The Origins of Black Power.pptx3.21.24  The Origins of Black Power.pptx
3.21.24 The Origins of Black Power.pptxmary850239
 
Clinical Pharmacy Introduction to Clinical Pharmacy, Concept of clinical pptx
Clinical Pharmacy  Introduction to Clinical Pharmacy, Concept of clinical pptxClinical Pharmacy  Introduction to Clinical Pharmacy, Concept of clinical pptx
Clinical Pharmacy Introduction to Clinical Pharmacy, Concept of clinical pptxraviapr7
 
UKCGE Parental Leave Discussion March 2024
UKCGE Parental Leave Discussion March 2024UKCGE Parental Leave Discussion March 2024
UKCGE Parental Leave Discussion March 2024UKCGE
 
The Singapore Teaching Practice document
The Singapore Teaching Practice documentThe Singapore Teaching Practice document
The Singapore Teaching Practice documentXsasf Sfdfasd
 

Kürzlich hochgeladen (20)

How to Make a Field read-only in Odoo 17
How to Make a Field read-only in Odoo 17How to Make a Field read-only in Odoo 17
How to Make a Field read-only in Odoo 17
 
Education and training program in the hospital APR.pptx
Education and training program in the hospital APR.pptxEducation and training program in the hospital APR.pptx
Education and training program in the hospital APR.pptx
 
The basics of sentences session 10pptx.pptx
The basics of sentences session 10pptx.pptxThe basics of sentences session 10pptx.pptx
The basics of sentences session 10pptx.pptx
 
DUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRA
DUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRADUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRA
DUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRA
 
HED Office Sohayok Exam Question Solution 2023.pdf
HED Office Sohayok Exam Question Solution 2023.pdfHED Office Sohayok Exam Question Solution 2023.pdf
HED Office Sohayok Exam Question Solution 2023.pdf
 
Easter in the USA presentation by Chloe.
Easter in the USA presentation by Chloe.Easter in the USA presentation by Chloe.
Easter in the USA presentation by Chloe.
 
How to Show Error_Warning Messages in Odoo 17
How to Show Error_Warning Messages in Odoo 17How to Show Error_Warning Messages in Odoo 17
How to Show Error_Warning Messages in Odoo 17
 
Patterns of Written Texts Across Disciplines.pptx
Patterns of Written Texts Across Disciplines.pptxPatterns of Written Texts Across Disciplines.pptx
Patterns of Written Texts Across Disciplines.pptx
 
Practical Research 1: Lesson 8 Writing the Thesis Statement.pptx
Practical Research 1: Lesson 8 Writing the Thesis Statement.pptxPractical Research 1: Lesson 8 Writing the Thesis Statement.pptx
Practical Research 1: Lesson 8 Writing the Thesis Statement.pptx
 
Finals of Kant get Marx 2.0 : a general politics quiz
Finals of Kant get Marx 2.0 : a general politics quizFinals of Kant get Marx 2.0 : a general politics quiz
Finals of Kant get Marx 2.0 : a general politics quiz
 
Maximizing Impact_ Nonprofit Website Planning, Budgeting, and Design.pdf
Maximizing Impact_ Nonprofit Website Planning, Budgeting, and Design.pdfMaximizing Impact_ Nonprofit Website Planning, Budgeting, and Design.pdf
Maximizing Impact_ Nonprofit Website Planning, Budgeting, and Design.pdf
 
How to Add a many2many Relational Field in Odoo 17
How to Add a many2many Relational Field in Odoo 17How to Add a many2many Relational Field in Odoo 17
How to Add a many2many Relational Field in Odoo 17
 
CAULIFLOWER BREEDING 1 Parmar pptx
CAULIFLOWER BREEDING 1 Parmar pptxCAULIFLOWER BREEDING 1 Parmar pptx
CAULIFLOWER BREEDING 1 Parmar pptx
 
2024.03.23 What do successful readers do - Sandy Millin for PARK.pptx
2024.03.23 What do successful readers do - Sandy Millin for PARK.pptx2024.03.23 What do successful readers do - Sandy Millin for PARK.pptx
2024.03.23 What do successful readers do - Sandy Millin for PARK.pptx
 
Drug Information Services- DIC and Sources.
Drug Information Services- DIC and Sources.Drug Information Services- DIC and Sources.
Drug Information Services- DIC and Sources.
 
Presentation on the Basics of Writing. Writing a Paragraph
Presentation on the Basics of Writing. Writing a ParagraphPresentation on the Basics of Writing. Writing a Paragraph
Presentation on the Basics of Writing. Writing a Paragraph
 
3.21.24 The Origins of Black Power.pptx
3.21.24  The Origins of Black Power.pptx3.21.24  The Origins of Black Power.pptx
3.21.24 The Origins of Black Power.pptx
 
Clinical Pharmacy Introduction to Clinical Pharmacy, Concept of clinical pptx
Clinical Pharmacy  Introduction to Clinical Pharmacy, Concept of clinical pptxClinical Pharmacy  Introduction to Clinical Pharmacy, Concept of clinical pptx
Clinical Pharmacy Introduction to Clinical Pharmacy, Concept of clinical pptx
 
UKCGE Parental Leave Discussion March 2024
UKCGE Parental Leave Discussion March 2024UKCGE Parental Leave Discussion March 2024
UKCGE Parental Leave Discussion March 2024
 
The Singapore Teaching Practice document
The Singapore Teaching Practice documentThe Singapore Teaching Practice document
The Singapore Teaching Practice document
 

Trigonometry For

  • 1. Trigonometry for By: Mathieu Jean-Lubin Dummies!
  • 2. Basic Terms Coordinate Plane/Quadrants Clockwise: rotation in relation to the movement of a clock. Counter Clockwise: rotation opposite the movement of a clock.
  • 3. A rose by any other name is a Radian Angles can be expressed in two ways: degrees and radians . A radian is the measure of a special central angle whose intercepting arc is the same as the circles radius. To convert degrees to radians: Multiply the degrees by π 180 Make sure π remains in that form!
  • 4. Introduction to Unit Circles In order to find this out, we must use a Unit Circle. A unit circle is : On a coordinate plane with its center at origin With a radius of 1
  • 5. Trigonometric functions on a unit circle! Sine and cosine can be seen on a unit circle as, coordinates, (x,y) What about tangent !? Well with triangles Tan is opp. over adj. In a unit circle tan is the SLOPE! Y = Sin X = cos
  • 6. Reference Angles On a unit circle, angles can be made with one side starting from the x-axis and another side, the TERMINAL SIDE , which ends the angle A reference angle is the acute angle formed by the terminal side and the x-axis. They are formed through a counter clockwise rotation
  • 7. Coterminal Angles Like reference angles, co terminal angles Are formed by terminal sides and the initial side.
  • 8. Trigonmetric Functions There are certain angles whose exact value can be seen!
  • 9. Last but not Least! Trigonometric identities Csc is co secant: The reciprocal of Sine Secant is the reciprocal of Cosine
  • 10. You have COmpleted "Trig" for dummies! Stay tuned for, Passing the MAth B Regents for DUMMIES