This is a sixth grade project

1. Geometry skills
Lines
Angles
Triangles
Quadrilaterals
Circles

2. Lines
● Points
● Line Segments
● Rays
● Lines
● Intersecting Lines
● Perpendicular Lines
● Skew Lines

3. Ray
● A line with a single endpoint.

4. Planes
● Planes is a flat surface and extends
with no end.

5. Points
● Point is a precise location in space. It
is labeled with a letter.

6. Intersecting line
● When two line intersect each other.
● Or when they cross each other.

7. Line Segments
● A line segment is a line with two end
points.

8. Perpendicular line
● A perpendicular line is two
intersecting lines that form a right
angle or a 90 degree angle.

9. Skew line
● Two lines that do not intersect but
they are parallel.

10. Angles
● Right Angles
● Acute
● Obtuse
● Vertex
● Complementary
● Supplementary
● Adjacent

11. Right Angle
● A right angle is an angle that is
always going to be a 90 degree
angle.

12. Acute
● An acute angel is an angle that is
always going to be less the 90.

13. Obtuse
● An obtuse angle is about 180
degrees angle.

14. Vertex
● A vertex is where two or more rays
meet.

15. Complementary
● Two angles which measure the sum
of 90 degrees.

16. Supplementary
● Two angles that measure 180
degrees.

17. Adjacent
● Angles that are side by side.

18. Triangles
● Equilateral triangle
● Isosceles triangle
● Scalene triangle
● Acute triangle
● Obtuse triangle
● Right triangle

19. Equilateral triangle
● A triangle with three congruent
sides.

20. Isosceles triangle
● A triangle with two congruent sides.
7in. 7in.
5in.

21. Scalene triangle
● A triangle with no congruent sides.

22. Acute triangle
● A acute triangle with all angle less
then 90 degrees.

23. Obtuse Triangle
● The measure that is 180 degrees.

24. Right Triangle
● A triangle with one right angle.

25. Quadrilateral
● Polygon
● Rectangle
● Pentagon

26. Polygon
● A closed plain figure with three or
more line segment.

27. Rectangle
● A rectangle is always four sided
figure.

28. Pentagon
● A pentagon is a figure that has five
sides.