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03453660
 3 years ago
if the interior angle of every two sides of a polygon is 120 deg. find the number of sides of polygon.
03453660
 3 years ago
if the interior angle of every two sides of a polygon is 120 deg. find the number of sides of polygon.

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saifoo.khan
 3 years ago
Best ResponseYou've already chosen the best response.3the formula for interior angles.

saifoo.khan
 3 years ago
Best ResponseYou've already chosen the best response.3\[interior \angle =\frac{(n2)*180}{n}\]

saifoo.khan
 3 years ago
Best ResponseYou've already chosen the best response.3\[120 = \frac{(n2)*180}{n}\]Cross multiply to solve.

Ishaan94
 3 years ago
Best ResponseYou've already chosen the best response.0yup that is right Good Job : )

saifoo.khan
 3 years ago
Best ResponseYou've already chosen the best response.3well this means that the polygon is 6sided. you can also use this formula for finding total interior angles.
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