Find the measure of each angle of a regular octagon.

A regular octagon has 8 angles and all angles are equal.

We have to use the formula: Sum of interior angles of a polygon =$(n-2)\times180°$

Here n = 8

Sum of angles = (8-2)×180°

=6$\times$180°

=1080°

Each interior angle =1080°÷8

=135°

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Updated on: 10-Oct-2022

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