Exterior angle of a triangle Quiz

Name: ______________________   Date: __________   Score: ____ / 10

10 questions. Calculator allowed. Show your working. steplyclass.com/geometry/exterior-angle-of-a-triangle/quiz/

1. 1

   Find the exterior angle of a triangle, inside angles 50 and 60.

   Answer: ____________________

2. 2

   Find the exterior angle of a triangle, inside angles 35 and 90.

   Answer: ____________________

3. 3

   Find the exterior angle of a triangle, inside angles 25 and 45.

   Answer: ____________________

4. 4

   Find the exterior angle of a triangle, inside angles 55 and 65.

   Answer: ____________________

5. 5

   Find the exterior angle 135, inside angles x and 45.

   Answer: ____________________

6. 6

   Find the exterior angle 150, inside angles 90 and x.

   Answer: ____________________

7. 7

   Find the exterior angle 110, inside angles x and x.
   1. A) x = 55
   2. B) x = 110
   3. C) x = 552

8. 8

   Find the exterior angle 3x + 10, inside angles x and 50.

   Answer: ____________________

9. 9

   Find the exterior angle 5x, inside angles 2x and 75.
   1. A) x = 253
   2. B) x = 75
   3. C) x = 25

10. 10

    Find the exterior angle 140, inside angles 2x and 3x + 15.

    Answer: ____________________