What is the measure of each exterior angle of a regular quadrilateral?

Answer 1

Each exterior angle of a regular quadrilateral (a square) is #90^o#.

Firstly, a rather long and sophisticate term regular quadrilateral signifies a simple and familiar square.

Secondly, an exterior angle is formed by a side and a continuation of an adjacent side. This adjacent sides of a square are perpendicular, this angle is #90^o#.

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Answer 2

Jayden Jackson

The measure of each exterior angle of a regular quadrilateral is 90 degrees.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.