Across
- 4. A picture that shows how a trig function looks.
- 8. A triangle with one angle measuring 90 degrees.
- 9. A line a graph gets close to but never touches.
- 11. Values add up to 90
- 14. The side of an angle that moves or rotates.
- 15. Way to remember the sine, cosine, and tangent ratios.
- 17. A unit for measuring angles, where 360 degrees constitute a full circle.
- 18. The side next to a given angle in a right triangle, not the hypotenuse.
- 20. Shows how tall or short a wave is.
Down
- 1. Values add up to 180
- 2. A circle with a radius of one unit, centered at the origin, used to define trigonometric functions.
- 3. One of the four sections a graph splits into.
- 5. The acute angle formed by the terminal side of a given angle and the x-axis.
- 6. The longest side in a right triangle, opposite the right angle.
- 7. The space between two lines that meet at a point.
- 10. In a right triangle, the side directly across from a given angle.
- 12. Angles that have the same terminal side when in standard position.
- 13. A way to measure angles using the circle instead of degrees.
- 16. The branch of math that deals with the relationships between angles and sides of triangles.
- 19. All three angles are equal