Trigonometry Vocabulary

4. Three sided shape
9. The distance around the area
10. A Trigonometric Ratio uses opposite and adjacent sides
14. When two angles are connected at the point and are automatically the same
15. an angle smaller than 90 degrees
16. When two triangles have the same proportions
17. When there are two parallel lines and a diagonal the two angles in the same section add to 180
18. When an angle is above the horizontal it is an angle of ___
19. If dimensions of a shape can be reduced to the dimensions of another they are ____
21. Part of a shape used to find angles inside a triangle
22. an angle bigger than 90 degrees
23. A number multiplied by itself is ___
25. A Trigonometric Ratio uses adjacent sides and the hypotenuse
27. The amount of space in a designated space

1. Law SOHCAHTOA
2. Commonly replaced by letters. Unidentified numbers or numbers than can be changed in an equation
3. When there are two parallel lines and a diagonal the two upper angles are same
4. A branch of Mathematics that use triangles, angles and side lengths
5. The longest part of a right angled triangle
6. Given when objects are scaled to find the original side.
7. The corner of a shape and adds to 180
8. When an angle is below the horizontal it is an angle of ___
11. a2+b2=c2
12. When there are two parallel lines and a diagonal the angle across and bellow the second line is the same as the reference angle
13. When two triangles are the same with different proportions
17. Law Requires all sides or two sides with the corresponding angle
20. a 90 degree angle
23. The opposite of squaring a number
24. The measurement unit for angles
26. A Trigonometric Ratio uses opposite sides and the hypotenuse