Trig Vocab - MacKenzie Kroll

2. the side across from the reference angle in a right triangle
4. an angle measuring exactly 90 degrees
6. an angle that is formed by clockwise rotation
7. angle formed by the line of sight and the horizontal plane for an object above the horizontal
9. triangles that are both the same size and shape
11. two angles with a sum of 180 degrees
12. 1/60th of a degree
13. an angle that has its terminal side along the x-axis or the y-axis coterminal_angles angles in standard position that have a common terminal side
14. each of the pairs of opposite angles made by two interesting lines
16. an angle measuring between 0 degrees and 90 degrees
17. a unit of measure for angles
18. a digit obtained by actual measurement
21. a number that represents the result of counting
24. an angle that is formed by counterclockwise rotation

1. triangles that are the same shape, but not necessarily the same size
3. the positive acute angle made by the terminal side of angle θ and the x-axis
5. side next to the reference angle in a right triangle
8. formed by rotating a ray around its endpoint
9. two angles with a sum of 90 degrees
10. when the ray is rotated around its endpoint to form an angle, this is the side in the starting position.
11. when the vertex is located at the origin and one ray is on the positive x-axis.
14. the endpoint of the ray that is rotated to form the angle
15. sine and cosine, tangent and cotangent, and secant and cosecant
18. one of the two line segments with a common endpoint
19. congruent to the angle of elevation
20. when a ray is rotated around its endpoint to form an angle, this is the side in the position after the rotation
22. an angle measuring more than 90 degrees but less than 180 degrees straight_angle an angle measuring exactly 180 degrees
23. 1/60th of a minute