Across
- 3. The side opposite of the 90 degree angle
- 10. Lines that a graph approaches but never touches
- 12. SinA/a = SinB/b = SinC/c
- 13. The inverse of a number
- 14. Ratio of the adjacent side to the hypotenuse of a right triangle
- 15. A circle where the radius equals one
- 17. An angle less than 90 degrees
- 18. Ratio of the length of the side opposite the given angle to the length of the hypotenuse of a right triangle
- 19. The space between two lines or planes that intersect
- 20. The acute angle formed between the terminal side of an angle and the x-axis
Down
- 1. Angles that sum is equal to 180 degrees
- 2. A measure of the two-dimensional space occupied by a shape
- 4. Angles that have the same initial side and terminal side
- 5. Reciprocal of sine
- 6. Ratio of the length of the opposite the given angle to the adjacent side
- 7. Reciprocal of tangent
- 8. Having a common boundary or edge
- 9. An angle greater than 90 degrees and less than 180 degrees
- 11. Reciprocal of cosine
- 16. Angles that equal to 90 degrees
