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Name: ___________________________ Geometry NR: Assignment 6-2 Practice and Review _______________________________________________________________ 1. The sum of the interior angles of a 5. How many sides does a polygon have if regular polygon is 1440º. the sum of the interior angles is 1620? a) What is the measure of each interior angle? _________ b) How many sides does it have? _________ 6. If the sum of the interior angles of a polygon equals 900º, how many sides does the polygon have? _________ 2. Find the number of sides of a polygon whose interior angles add to 180. _________ 3. Find the missing angle measure and name the figure shown. _________ 7. What is the sum of the measures of the interior angles of this polygon? _________ 8. Describe this figure. _______ 4. What is the sum of the measures of the interior angles of a pentagon? _________ _______________