Question: 8.2 LESSON DATE 8.2 NAME. Practice A For use with pages 416-423 1. Name an interior angle of the polygon. B 2. Name an exterior
8.2

LESSON DATE 8.2 NAME. Practice A For use with pages 416-423 1. Name an interior angle of the polygon. B 2. Name an exterior angle of the polygon. m D Write an equation to find the measure of 21. Do not solve the equation. 3. 5. 175 4. 20 75 90 40 850 90 750 7. 8 80 750 30 150 120 75 90 1250 50 Lesson 8.2 Find the sum of the measures of the interior angles of the convex polygon. 9. 10. 11. Find the measure of ZA. 12. D 13. 70 A B 14. A 120 125 E 130 120 850 D 85 1109 B 55 1 150 The sketch at the right shows a portion of a tile floor. 15. Find the sum of the measures of the interior angles of a tile. 16. Find the sum of the measures of the exterior angles of a tile. 17. If the tiles are regular polygons, what is the measure of an interior angle of a tile
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