Across
- 2. The adjacent over hypotenuse lengths of a right triangle.
- 5. The inverse of Cosine.
- 6. The square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides. (2 Words)
- 8. Equations relating the sines of the interior angles of a triangle and the corresponding opposite sides. (3 Words)
- 9. The inverse of Sine.
- 10. A circle with a radius of one. (2 Words)
- 13. The opposite over adjacent lengths of a right triangle.
- 15. Two positive angles whose sum is 90 degrees. (2 Words)
- 17. This type of trig function is used when we need to solve for the angle.
- 18. The side of a right triangle that is located across from the right angle.
Down
- 1. Abbreviated form of the word tangent.
- 3. A way of remembering how to compute the sine, cosine, and tangent of an angle.
- 4. Equations relating the cosine of an interior angle and the lengths of the sides of a triangle. (3 Words)
- 5. Two positive angles whose sum is 180 degrees. (2 Words)
- 7. Abbreviated form of the word sine.
- 11. Abbreviated form of the word cosine.
- 12. A triangle having a 90-degree angle. (2 Words)
- 14. The opposite over hypotenuse lengths of a right triangle.
- 15. The inverse of Tangent.
- 16. The study of the properties of triangles.