how many sides does a regular polygon has if each of its interior angle is 135 degree
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a polygon with 8 sides has 135degrees per angle
juhi995:
but how to form the equation
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Answer:
interior angle + exterior angle = 180°
✨exterior angle ➡️
➡️135 + exterior angle = 180
➡️exterior angle = 180 - 135
➡️exterior angle = 45°
number of side sum :
sum of all interior angle ➡️360 °
number of side ➡️360 45 = 8 side
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