3 years ago

An interior angle of a regular polygon has a measure of 135° how many sides does it have

Mathematics

1 answer:

butalik [34]3 years ago

6 0

8 sides

the exterior angle = 180° - 135° = 45° ( exterior/ interior are supplementary )

the sum of the exterior angles of a polygon = 360°

number of sides = $\frac{360}{45}$ = 8

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