Question

If the interior angle of a regular polygon is eight times its exterior angle
find the number of sides​

Answer 1

$8 \times 8 \times = 64$

therefore number of sides equal to 64

Answer 2

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Since each interior angle is eight times the adjacent exterior angle, therefore, substitute i=8e. We know that the measure of exterior angle is e=(n360)0 where n is the number of sides. Hence, the number of sides is 18

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