Question

find the number of sides of regular polygon if ratio of its exterior and interior angel is 3:6​

Answer 1

Answer:

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Step-by-step explanation:

let the interior angle of the regular polygon be X.

therefore, the exterior angle is X/4.

Exterior angle + adjacent interior angle =180

0

4

X

+X=180

0

4

5X

=180

0

X=180

0

×

5

4

=144

0

the interior angle is 144

0

the exterior angle is 36

0

n=

exteriorangle

360

0

=

36

0

360

0

=10

The number of sides of a regular polygon is 10.

Answer 2

$bts \: exo$

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