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The Sum of Interior Angles of a Pentagon

Author:Cynthia Mendoza, ericcerecedomted301, GPSforTeachers, Armstrong
Topic:Angles

Provide an educated guess on the sum of interior angles of a pentagon?

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How many triangles are there in a 5 sided polygon?

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What is the sum of the interior angles of a triangle?

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If we let n be the number of sides, which equation satisfies finding the sum of the interior angles of a pentagon?

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Please explain your answer.

If n is the number of sides of a regular polygon, what is a formula we can use in order to find the measurement of each angle?

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