Across
- 6. The ratio of opposite to hypotenuse
- 7. Circle A circle with a radius of 1 used in trig
- 8. The flipped version of a number
- 9. Time it takes for a trig function to repeat
- 10. How often a wave repeats
- 13. The measure between two intersecting lines
- 14. Definition
- 15. The ratio of opposite to adjacent
- 17. The side across from the angle
- 19. The side next to the angle
Down
- 1. The longest side of a right triangle
- 2. A three-sided shape
- 3. Maximum height of a wave
- 4. Theorem A formula: a² + b² = c²
- 5. Measurement of angles out of 360
- 6. The reciprocal of cosine
- 8. A way to measure angles using π
- 11. The reciprocal of sine
- 12. The reciprocal of tangent
- 16. The ratio of adjacent to hypotenuse
- 18. One of the four sections of the coordinate plane
