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360 degrees

Q: How to Find the sum of the interior angle measures and the sum of the exterior angle measures of a quadrilateral?

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Exterior angle measures 18 degrees Interior angle measures 162 degrees

It is an exterior angle and an interior angle plus an exterior angle add up to 180 degrees

Interior angle = 120 degrees Exterior angle = 60 degrees

180

If you mean a regular pentagon then each interior angle is 108 degrees and each exterior angle is 72 degrees

Related questions

The fourth exterior angle is 93 degrees so the fourth interior angle must be 87 degrees because there are 180 degrees on a straight line.

Exterior angle measures 18 degrees Interior angle measures 162 degrees

Each exterior angle measures 20 degrees Each interior angle measures 160 degrees

It is an exterior angle and an interior angle plus an exterior angle add up to 180 degrees

Each interior angle is 156 degreesEach exterior angle is 24 degrees

Interior angle = 120 degrees Exterior angle = 60 degrees

Providing that it is a regular nonagon then each exterior angle measures 40 degrees and each interior angle measures 140 degrees

Each interior angle measures 150 degrees Each exterior angle measures 30 degrees

exterior angle theorem

180

Each interior angle: 140 degrees Each exterior angle: 40 degrees

If you mean a regular pentagon then each interior angle is 108 degrees and each exterior angle is 72 degrees