Determine The Measure Of The Seventh Interior Angle Of A Heptagon. Determine the measure of an exterior angle and the sum of the interior angles of a dodecagon. Round to the nearest tenth.
A polygon is a plane shape bounded by a finite chain of straight lines. The measure of sixth interior angle 720 150 100 80 165 150 75. 180 7 - 3607 9007 12857.
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A Question 7 a Determine the measure of an interior angle of the named regular polygon. Now set this equal to where n 5 for pentagon. For a heptagon n7. In order to find the value of the interior angle of a regular polygon the equation is n-2180n where n is the number of sides of the regular polygon.