Question

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Answer 1

90 degrees

Explanation:

A regular polygon has sides with the same length.

Because this is a 4-sided regular polygon, this shape would be a square.

Since all angles inside of a polygon must equal 360, we can divide this number by the amount of angles in this polygon.

360 degrees/4 angles = 90 degrees/angle

Answer 2

Answer: 90

Step-by-step explanation: Regular Polygons have all their angles equal. Since there are 4 sides the total sum of the angles are 360. Divide it by four and you get your answer of 90.