Right-triangle trigonometry Quiz

Name: ______________________   Date: __________   Score: ____ / 10

10 questions. Calculator allowed. Show your working. steplyclass.com/geometry/right-triangle-trigonometry/quiz/

1. 1

   Right triangle angle 30, hypotenuse 12, find the opposite side

   Answer: ____________________

2. 2

   Right triangle angle 40, hypotenuse 10, find the opposite side

   Answer: ____________________

3. 3

   Right triangle angle 50, hypotenuse 6, find the adjacent side
   1. A) x ≈ 3.9
   2. B) x ≈ 39
   3. C) x ≈ 0.39

4. 4

   Right triangle angle 35, adjacent 10, find the opposite side

   Answer: ____________________

5. 5

   Right triangle angle 35, adjacent 8 cm, find the hypotenuse
   1. A) x ≈ 0.98 cm
   2. B) x ≈ 98 cm
   3. C) x ≈ 9.8 cm

6. 6

   Right triangle angle 60, adjacent 3, find the hypotenuse

   Answer: ____________________

7. 7

   Right triangle angle 55, opposite 9, find the hypotenuse
   1. A) x ≈ 1.1
   2. B) x ≈ 110
   3. C) x ≈ 11.0

8. 8

   Right triangle opposite 5, hypotenuse 10, find the angle

   Answer: ____________________

9. 9

   Right triangle adjacent 6, hypotenuse 12, find the angle

   Answer: ____________________

10. 10

    Right triangle opposite 7, hypotenuse 9, find the angle

    Answer: ____________________