Circle Test

Name________________________________________

Date____________________________

Use the image below to answer problems 1-4:

1. Name a chord. (click here for answer)
   Answer: EA is a chord
2. Name a diameter. (click here for answer)
   Answer: AB
3. Name 3 radii. (click here for answer)
   Answer: OB, OA and OC
4. State true or false. Is OA = OC = OB? (click here for answer)
   Answer: True

Use the image below to answer problems 5-9:

5. Name a quadrilateral inscribed in the circle. (click here for answer)
   Answer: ABCD
6. What is the diameter of the interior concentric circle? (click here for answer)
   Answer: LK
7. What is the diameter of the exterior concentric circle? (click here for answer)
   Answer: DB
8. What are the 3 radii of the exterior concentric circle? (click here for answer)
   Answer: OD, OB and OA
9. What is the difference of radii of the concentric circles? (click here for answer)
   Answer: LD, BK and AM