Trigonometry

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Across
  1. 2. Studies the ratio of side lengths for right triangles given their acute angles
  2. 7. Another word for "next to"
  3. 9. The longest side of a right triangle
  4. 10. Angles that are between 0 and 90 degrees are called ____
Down
  1. 1. The ratio of the opposite and adjacent legs
  2. 3. The _____ angle determines which leg is the opposite or adjacent
  3. 4. Trigonometry only applies to ____ triangles
  4. 5. The ratio of the opposite leg and hypotenuse
  5. 6. The ratio of the adjacent leg and hypotenuse
  6. 8. The leg that is across from the reference angle