The interior angle of a regular polygon is 20 more than thrice of its exterior angle a) If the exterior angle is x, what will be the interior angle? b) Find the exterior angle
3 points
a) 3x-20 b)140⁰
a) 3x-20 b)40⁰
a) 3x+20 b)40⁰
a) 3x+20 b)140⁰
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Answer:
3x-20 b)40⁰
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