Across
- 3. formed by two rays with a common endpoint
- 5. alternating interior angles are _______
- 7. the function reciprocal to cos
- 9. the sign of cot in quadrant II
- 12. the sign of sec in quadrant IV
- 13. the ray where an angle ends
- 15. starting side for every angle in standard position
- 16. a unit of measure for angles
- 17. ratio of opposite side over adjacent
- 18. the endpoint of two rays forming an angle
- 22. two angles that sum to 90
- 23. ratio of hypotenuse over opposite
- 24. nonadjacent angles formed by intersecting lines
- 26. angle formed by looking upward from horizontal
- 27. the quadrant for an angle between 90 and 180 degrees
- 29. the side across from the given angle
Down
- 1. triangles that are the same shape but different sizes
- 2. smallest angle between 0 and 90 formed with the x-axis
- 4. the longest side of a right triangle
- 6. the ratio of the opposite side over hypotenuse
- 7. two angles who sum to 180
- 8. the variable used for most angles in trigonometry
- 10. ratio of adjacent side over hypotenuse
- 11. a 270 degree angle ends on this axis
- 14. a triangle with one 90 degree angle
- 19. ratio of adjacent side over opposite
- 20. a^2+b^2=c^2
- 21. an angle whose terminal side lines on the x or y axis
- 23. angles that share the same terminal side (360 degrees apart)
- 25. two angles that share a side
- 28. angle formed by looking downward from horizontal