CK-12 Geometry - Second Edition

http://www.ck12.org Chapter 9. Circles

11.

12.

Find the measure of the indicated arcs or central angles in
⊙
A.DGis a diameter.

13.DÊ

14.DĈ

15.^6 GAB

16.F Ĝ

17.EDB̂

18.^6 EAB

19.DCF̂

20.DBÊ

Algebra ConnectionFind the measure ofxin
⊙
P.

21.