6th Grader

11. Angles Acute Obtuse Right Vertex/Vertices

12. Acute Acute is less then 90 degrees .

13. Obtuse Obtuse is more then 90 degrees .

14. Right A right angle is 90 degrees always.

15. Straight Straight angle is a straight line.

16. Vertex/Vertice Vertex/vertices is the middle part of two lines.

17. Complementary Complementary is all the numbers togeater to get 90 degrees. 50 degrees 40 degrees

18. Supplementary Supplementary is two lines that makes 180 degrees. 50 degrees 130 degrees

19. Vertical/Opposite Vertical and opposite are two lines connecting.

20. Adjacent Adjacent is using more then one line

21. Triangles

22. Right Triangle Right triangles have 90 degrees on onee side.

23. Obtuse Triangle An obtuse triangle has a side that is more than 90 degrees.

24. Acute Triangle An acute triangle has one or more sides that are less than 90 degrees.

25. Scalene Triangle A scalene triangle has no equal sides

26. Isosceles Isosceles is a triangle with two sides with the same degrees and one doesn't. 45 degrees 40 degrees 40 degrees

27. Sum of angles The sum of the angles are all the angles added together. 40 degrees 80 What is this angle ?

28. Perimeter The perimeter is the area around the shape.

29. Quadrilaterals

30. Quadrilateral A shape with no congruent sides.

31. Trapezoid A trapezoid has two congruent sides.

32. Parallelogram A parallelogram is a shape with two parallel sides.

33. Rectangle A rectangle has two congruent sides and it has other two congruent sides but smaller.

34. Rhombus A rhombus is like a diamond.

35. Square A square is a four sided shape and all sides are the same size.

36. Circles

37. Chord A line that goes throw a circle to the other side of the circle.

38. Circumference The distance measurement around the outside of the circle.

39. Octagon A octagon is a eight sided shape.

40. Hexagon A hexagon is a shape with six sides.

41. The End Thank you for watching this slide show. By:Ryan Olson