7. The sum of the interior angles of a regular polygon is 1 080°, what is the measure of each exterior angle of the polygon? A. 45 B. 60 C. 90° D. 180 8. If a polygon is divided into 7 triangles, what is the sum of the interior angles of the polygon? A. 960° B. 1160° C. 1260° D. 1360° 9. A field is shape in a regular pentagon, what is the measure of each exterior angle? A. 720 B. 890 C. 900 D. 1100 10. What is the measure of each interior angle of a regular polygon if one of its exterior angles is 300? A. 60 B. 100 C. 150 D. 160
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Answer:
7.D 180°
8.C 1260°
9.A 72°
10.C 150°