Pythagoras and trigonometry

12345678910
Across
  1. 3. the method used in trigenometry to find the hypotenuse or the opposite without the adjacent
  2. 4. the method used to find angles of right angled triangles
  3. 7. the side of a triangle next to the theta other than the hypotenuse
  4. 8. the method used to find the length of the sides of right angled triangles
  5. 9. a shape with three angles
  6. 10. the side of the triangle on the other side of the theta other than the hypotenuse
Down
  1. 1. the method used in trigonometry to find the opposite or the adjacent without the hypotenuse
  2. 2. the method used in trigenometry to find the hypotenuse or the adjacent without the opposite
  3. 5. 90 degrees
  4. 6. the longest side of the triangle