Skills Practice Workbook - Glencoe
Skills Practice Workbook - Glencoe
Skills Practice Workbook - Glencoe
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13–3<br />
<strong>Skills</strong> <strong>Practice</strong><br />
30°-60°-90° Triangles<br />
Find the missing measures. Write all radicals in simplest form.<br />
1. 2. 3.<br />
y<br />
30°<br />
x<br />
60°<br />
5<br />
x � 10, y � 5�3� x � 42, y � 21�3� x � 18, y � 9�3�<br />
4. 5. 29<br />
6.<br />
17<br />
60°<br />
x<br />
y<br />
30°<br />
x � 17�3�, y � 34 x � 29�3�, y � 58 x � 15, y � 15�3�<br />
7. 8. 9.<br />
y 30°<br />
42<br />
60°<br />
x<br />
x � 21, y � 21�3� x � 22, y � 22�3� x � 13�3�, y � 13<br />
10. 11. 12.<br />
y 30° 10√3<br />
60°<br />
x<br />
x � 10, y � 20 x � 19, y � 38 x � 28, y � 14<br />
13. 14. 15.<br />
x<br />
60°<br />
y 30° 12<br />
NAME DATE PERIOD<br />
x<br />
y<br />
30°<br />
60°<br />
60°<br />
21<br />
x � 4�3�, y � 8�3� x � 11�3�, y � 22�3� x � 16�3�, y � 24<br />
© <strong>Glencoe</strong>/McGraw-Hill 76 Geometry: Concepts and Applications<br />
y<br />
x<br />
60° 44<br />
y<br />
19√3 30°<br />
y<br />
30°<br />
60°<br />
x<br />
30° y<br />
33<br />
60°<br />
x<br />
x<br />
30°<br />
x<br />
60°<br />
9<br />
60°<br />
x<br />
y<br />
y<br />
60°<br />
26<br />
y<br />
30°<br />
30<br />
30°<br />
30°<br />
y<br />
60°<br />
14√3<br />
30° x<br />
8√3<br />
60°<br />
x 30° y<br />
x