Honors Geometry Companion Book, Volume 2

11.1 Review Worksheet (continued)

11.1.2 Arcs and Chords Use the following information for Exercises 8-13. The key shows the number of medals won by U.S. athletes at the 2004 Olympics in Athens. Find each of the following to the nearest tenth. 8. m ∠ ADB

Medals

35 39 29

Gold Silver Bronze

C

A

D

B

9. m ∠ ADC

11.  BC m

12.  ACB m

13.  CAB m

10.  AB m

Find each measure. 14.  MP m

16.  WT m

S

L

K

M

W

100˚ 55˚

J

X

T

U

28˚

Q

N

17.  WTV m

15.  QNL m

P

V

 ≅ JK LM JK . Findm .

18.  

19.

  ≅ ≅ ∠ A B CD EF , and . Findm . CAD

C

y ˚

(10 x – 63)˚

L

K

68˚

A

4 y ˚

M

D

J

F

B

7 x ˚

E

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