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The sum of the exterior angles and the interior angles of a regular polygon is 2340 . Find the sum of interior angles , number of sides , measure of an interior angles and measure of exterior angles. Please try step by step |
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Answer» To calculate sum o the interior angles for an n-gon you have : (180 - 360/n)*n So : (180- 360/x)*x = 2340 °180x - 360x/x = 2340 ° 180x - 360 = 2340 ° x - 2 = 2340/180 x = 2340/180 + 2 = 13 + 2 = 15 The POLYGON has 15 SIDES |
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