The difference between the measure of an internal angle to that of an external angle of a regular polygon is $90^{\circ}$ . The value of `n' is

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Solution

The correct option is C
8

$\frac{(n - 4)}{n} \times 180^{0}$ = $90^{0}$

$\Rightarrow$ n = 8

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The difference between the measure of an internal angle to that of an external angle of a regular polygon is 90∘. The value of `n' is

The correct option is C 8 (n−4)n×1800 = 900 ⇒ n = 8

The difference between the measure of an internal angle to that of an external angle of a regular polygon is $90^{\circ}$ . The value of `n' is

The correct option is C
8

$\frac{(n - 4)}{n} \times 180^{0}$ = $90^{0}$

$\Rightarrow$ n = 8