Jane Syltie home

The Polygon Angle-Sum Theorems Date 3. 18-gon 1-1b go 6. 28-gon Round to the 9. 16-gon 12. 90-gon I I (o Exterior Exercises Find the sum of the interior angles of each polygon. 1. quadrilateral 360 4. decagon 2. octagon 5. 12-gon (800 Find the measure of an interior angle of each regular polygon. nearest tenth if necessary. 7. decagon 10. 24-gon ................
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