Skills Practice Workbook - Glencoe
Skills Practice Workbook - Glencoe
Skills Practice Workbook - Glencoe
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5–1<br />
NAME DATE PERIOD<br />
<strong>Skills</strong> <strong>Practice</strong><br />
Classifying Triangles<br />
Classify each triangle by its angles and by its sides.<br />
1. 6 in.<br />
2. 3.<br />
6 in.<br />
60°<br />
60°<br />
60°<br />
6 in.<br />
acute, equilateral right, scalene isosceles, obtuse<br />
4. 15 m<br />
5. 6.<br />
50° 50°<br />
11 m 11 m<br />
80°<br />
isosceles, acute scalene, obtuse isosceles, acute<br />
7. 8. 9.<br />
32°<br />
obtuse, scalene acute, equilateral isosceles, right<br />
Make a sketch of each triangle. If it is not possible to sketch the<br />
figure, write not possible.<br />
10. right scalene 11. obtuse isosceles<br />
12. right isosceles 13. right equilateral<br />
not possible<br />
3 cm<br />
20 cm<br />
55°<br />
100°<br />
22 cm<br />
35°<br />
4 cm<br />
38°<br />
42°<br />
60°<br />
© <strong>Glencoe</strong>/McGraw-Hill 25 Geometry: Concepts and Applications<br />
5 cm<br />
30 cm<br />
130° 18° 60°<br />
60°<br />
16 ft<br />
100°<br />
16 ft<br />
40° 40°<br />
25 ft<br />
45°<br />
72° 72°<br />
36°<br />
45°
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