Trigonometry Vocab

3. The horizontal length of one cycle in a periodic function.
4. The measure of a central angle intercepting an arc that has the same length as a radius of the circle.
5. An angle with a vertex at the center of a circle.
8. Half the distance between the maximum and minimum values of a function
9. The side not along the x-axis of an angle in standard position
10. One complete pattern in a periodic function.
12. The vertex of an angle is at the origin, and one ray is on the positive x-axis
13. Matches the measure θ of an angle in standard position with the y-coordinate of a point on the unit circle.
14. Two angles in standard position with the same terminal side.
15. Angles formed when rotating in a clockwise direction.
17. The side along the x-axis of an angle in standard position.

1. Matches the measure θ of an angle in standard position with the x-coordinate of a point on the unit circle.
2. Positive angles are formed when rotated in this direction.
6. An acute angle formed between the terminal side of the angle and the x-axis.
7. Repeats a pattern of y-values at regular intervals.
11. A horizontal translation of a periodic function.
16. Has a radius of 1 unit, and its center is at the origin.