Mark M. answered • 02/28/18

Mathematics Teacher - NCLB Highly Qualified

The sum of the interior angles of a pentagon is 540, (5 - 2)(180) Learn that formula!

3x + 3x + 3x + 4x + 5x = 540

Can you solve for x and answer?

Abbie W.

asked • 02/28/18There is no diagram or anything I just need help with these problem please. Thank you so much!

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Mark M. answered • 02/28/18

Mathematics Teacher - NCLB Highly Qualified

The sum of the interior angles of a pentagon is 540, (5 - 2)(180) Learn that formula!

3x + 3x + 3x + 4x + 5x = 540

Can you solve for x and answer?

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