Trigonometry Vocab.

1. Triangles with equal corresponding angle measures and corresponding equal side lengths.
3. 90 degree or 1/4 rotation.
6. The portion of the line between the two points.
14. Greater than 90 degrees, but less than 180 degrees angle.
15. The ray in its new position after its rotated.
16. Two angles in standard position with same terminal side.
19. The ray in its original position of an angle.
20. All sides equal.
22. No sides are equal.
25. A line that interacts two other coplanar lines.
26. Rotation in a clockwise direction.
28. An angle that has its vertex at the center of a circle.
29. Angles of equal measures that are opposite one another and share the same vertex.
30. Greater than 0, but less than 90 degrees angle.

2. Triangles with equal corresponding angle measures.
4. A theorem that only applies to a right triangle.
5. Located in quadrant 2.
7. Rotation in a counterclockwise direction.
8. The ray after it is rotated of an angle.
9. Angles in standard position with terminal sides along the x-axis or y-axis(90, 180, 270, 360, etc,).
10. Two sides are equal.
11. When two rays share the same endpoint.
12. Located in quadrant 4
13. The common endpoint.
17. An angle is said to be this if its initial side is along the positive x-axis and its vertex is at the origin.
18. A leg that is half the longest leg.
21. Equal triangles(looks the exact same).
23. Located in quadrant 3
24. The straight path connecting two points (a & b) and extending beyond the points in both directions.
27. A leg twice as long as the shortest leg.