SAT Math : How to find an angle in a pentagon

Study concepts, example questions & explanations for SAT Math

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Example Questions

Example Question #15 : Plane Geometry

Find the sum of all the angles in a pentagon.

Possible Answers:

Correct answer:

Explanation:

To solve, simply use the formula to find the total degrees in a polygon, where n is thenumber of vertices.

In this particular case, a pentagon is a shape that has five sides and thus has five vertices.

Thus,

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