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Skills Practice Workbook - Glencoe

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5–2<br />

Angles of a Triangle<br />

Find the value of each variable.<br />

NAME DATE PERIOD<br />

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

1. 2. 3.<br />

x°<br />

55°<br />

35 40 35<br />

4. 5. 6.<br />

50° 45°<br />

85 38 52<br />

7. 18°<br />

8. 9.<br />

72 45 45<br />

10. 11. 12.<br />

x°<br />

x°<br />

50°<br />

40 42 105<br />

Find the measure of each angle in each triangle.<br />

13. 43° x°<br />

14.<br />

64°<br />

x°<br />

73 32, 58<br />

70°<br />

x°<br />

© <strong>Glencoe</strong>/McGraw-Hill 26 Geometry: Concepts and Applications<br />

70°<br />

x° 52°<br />

135°<br />

110°<br />

x° x°<br />

44°<br />

x° 60°<br />

x°<br />

x° 45°<br />

48°<br />

(3x � 10)°<br />

(2x)°<br />

75° x°<br />

84°<br />

30°<br />

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