1. (1) Sin, Cos or Tan? x 7 35 o S H O C H A T A O Answer: Tan You know the adjacent and want the opposite.

2. (2) Sin, Cos or Tan? 10 x 40 o S H O C H A T A O Answer: Sin You know the opposite and want the hypotenuse.

3. (3) Sin, Cos or Tan? 20 35 o S H O C H A T A O Answer: Cos You know the adjacent and want the hypotenuse. x

4. (4) Sin, Cos or Tan? x 12 38 o S H O C H A T A O Answer: Sin You know the hypotenuse and want the opposite.

5. (5) Sin, Cos or Tan? 10 18 oo S H O C H A T A O Answer: Sin You know the opposite and the hypotenuse. You want to find the angle.

6. (6) Sin, Cos or Tan? 10 15 oo S H O C H A T A O Answer: Sin You know the opposite and the hypotenuse. And want to know the angle

7. (7) Sin, Cos or Tan? x 21 o S H O C H A T A O Answer: Cos You know the hypotenuse and want the adjacent. 100

8. (8) Sin, Cos or Tan? 24 x 37 o S H O C H A T A O Answer: Tan You know the opposite and want the adjacent.

9. (9) Sin, Cos or Tan? 20 x 42 o S H O C H A T A O Answer: Tan You know the opposite and want the adjacent.

10. (10) Sin, Cos or Tan? 200 400 oo S H O C H A T A O Answer: Sin You know the opposite and the hypotenuse. You want to find the angle.