Difference between the interior and exterior angles of regular polygon is 60...
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2n-4×90/n - 360/n = 60
2n-4×90 - 360 = 60
2n-360-360 = 60
2n = 60
n= 30
interior angle = 2n-4×90/n
2×30-4×90/30
= 48°
exterior angle = 360/n
360/30
= 12°
I don't is this answer is correct as you have not written the question properly that is not written what we have to find .
2n-4×90 - 360 = 60
2n-360-360 = 60
2n = 60
n= 30
interior angle = 2n-4×90/n
2×30-4×90/30
= 48°
exterior angle = 360/n
360/30
= 12°
I don't is this answer is correct as you have not written the question properly that is not written what we have to find .
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