Across
- 2. Ptolemy's famous Mathematical Work.
- 5. Branch of Math that deals with Triangles.
- 7. A circle whose center is at the origin of coordinate axis x and y and whose radius is 1.
- 9. Unit used for angle measurement.
- 11. An angle measuring more than 90 and less than 180.
- 12. A figure which is the union of 2 coplanar and 2 noncollinear rays.
- 13. Means 3 angles.
- 15. A point where 2 lines meet.
- 17. An angle that measures more than 180.
- 18. Angles having the same initial and terminal side.
- 19. A line segment dividing the circle into 2.
- 20. Adjacent over Opposite side.
- 21. Opposite side over Hypotenuse.
- 23. Hypotenuse over opposite side.
- 24. Half of a circle.
- 28. Opposite over Adjacent.
Down
- 1. Any line which intersects the 0 at 1 point of the circle.
- 2. An angle formed between the line of sight and the horizontal line.
- 3. The measure of the central angle that is equal to the length of rays.
- 4. An angle between a line of sight and the horizontal line.
- 6. An angle measuring 90.
- 8. An angle that measures less than 90.
- 10. Latin word for "root".
- 14. An angle measuring 180.
- 16. An angle measuring 0.
- 18. A statement derived from a theorem.
- 22. The direction of a line.
- 25. Means "measure"
- 26. Adjacent side over Hypotenuse.
- 27. Hypotenuse over adjacent side.