Circle rules Quiz

Name: ______________________   Date: __________   Score: ____ / 10

10 questions. Calculator allowed. Show your working. steplyclass.com/geometry/circle-rules/quiz/

1. 1

   Angle at the center x, angle at the edge 35. Find x.

   Answer: ____________________

2. 2

   Angle at the center 130, angle at the edge x. Find x.

   Answer: ____________________

3. 3

   Angle in a semicircle 35 and x. Find x.
   1. A) x = 125
   2. B) x = 55
   3. C) x = 90
   4. D) x = 180

4. 4

   Angles in the same segment 40 and x. Find x.

   Answer: ____________________

5. 5

   Angle at the center 100, angle at the edge x + 15. Find x.
   1. A) x = 50
   2. B) x = 35
   3. C) x = 65
   4. D) x = 20

6. 6

   Angle at the center 3x, angle at the edge 42. Find x.

   Answer: ____________________

7. 7

   Angle in a semicircle x + 10 and 2x + 20. Find x.
   1. A) x = 180
   2. B) x = 120
   3. C) x = 20
   4. D) x = 90

8. 8

   Angle at the center 140, angle at the edge x. Find x.

   Answer: ____________________

9. 9

   Angle at the center 4x, angle at the edge x + 30. Find x.
   1. A) x = 30
   2. B) x = 120
   3. C) x = 15
   4. D) x = 60

10. 10

    Angle in a semicircle 3x and 2x + 15. Find x.

    Answer: ____________________