Trigonometry

12345678
Across
  1. 3. ratio of opposite side by adjacent side.
  2. 6. another word for height.
  3. 7. Identical in form,size and angles.
  4. 8. side opposite to the right angle.
Down
  1. 1. a trigonometric function that equals to y coordinate.
  2. 2. ratio of hypotenuse by adjacent side.
  3. 4. Measurement of triangles.
  4. 5. a trigonometric function that equals to x coordinate.