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Skills Practice Workbook - Glencoe

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14–3<br />

Secant Angles<br />

Find each measure.<br />

NAME DATE PERIOD<br />

<strong>Skills</strong> <strong>Practice</strong><br />

1. m�EFB 2. m�ABC 3. m�LPM<br />

58 22 78<br />

4. m�XYZ 5. m�CED 6. mWZ<br />

�<br />

30 26 36<br />

7. mFE �<br />

E<br />

Z<br />

8. mSQ �<br />

9. mAE �<br />

10 47 142<br />

Find the value of x in each circle. Then find the given measure.<br />

10. mBC �<br />

F<br />

70°<br />

B<br />

A<br />

D 46° C<br />

X<br />

120° 60°<br />

T<br />

110°<br />

D<br />

C<br />

50°<br />

90°<br />

A<br />

G<br />

F E<br />

D<br />

Y<br />

B<br />

A 28°<br />

95°<br />

11. mHG �<br />

A 46° F<br />

E<br />

C<br />

E<br />

9x°<br />

7x°<br />

B<br />

R<br />

W<br />

12. mJL<br />

�<br />

10; 70 7; 52 5; 32<br />

C<br />

A<br />

80° P 36°<br />

G<br />

M<br />

K<br />

© <strong>Glencoe</strong>/McGraw-Hill 81 Geometry: Concepts and Applications<br />

E<br />

S<br />

24°<br />

Q<br />

7x°<br />

H<br />

C<br />

24°<br />

D<br />

G<br />

T<br />

(7x � 3)°<br />

B<br />

K<br />

71°<br />

Y<br />

44°<br />

X<br />

P<br />

36°<br />

B D<br />

70°<br />

76°<br />

M<br />

A<br />

I<br />

C<br />

N<br />

H<br />

O<br />

P<br />

40°<br />

Q<br />

Z<br />

E<br />

L<br />

W<br />

M<br />

J<br />

L<br />

85°<br />

K<br />

(6x � 2)°<br />

(4x � 2)°

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