SAT Math : How to find an angle in a quadrilateral

Study concepts, example questions & explanations for SAT Math

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Example Questions

Example Question #1 : How To Find An Angle In A Quadrilateral

If a polygon has 10 sides, what is the measure of each exterior angle?

Possible Answers:

Correct answer:

Explanation:

In order to figure this out, we need to remember the formula for finding exterior angles. , where  is the number of sides of a polygon. Now we simply do the following calculation.

 

 

So the measure of each exterior angle is .

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