Introduction to Trigonometry

123456789101112
Across
  1. 3. Theorem relating sides of a right triangle
  2. 8. Reciprocal of cosine
  3. 10. Ratio of opposite side to adjacent side
  4. 11. Longest side of a right triangle
  5. 12. Reciprocal of tangent
Down
  1. 1. Comparison of two quantities by division
  2. 2. Side next to the given angle
  3. 4. Side opposite to the given angle
  4. 5. Ratio of opposite side to hypotenuse
  5. 6. Equation true for all values of the variable
  6. 7. Ratio of adjacent side to hypotenuse
  7. 9. Reciprocal of sine