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4/27/2021-Warm Up

Last updated almost 5 years ago

5 Nsɛmmisa

1

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1.

Find the sum of INTERIOR angles of a 13-gon

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1

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3.

1

1

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2.

How many sides does a polygon have if the sum of the INTERIOR angles is 1980?

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Find x. (remember: find the sum of the interior angles first!)

(another hint: type your entire equation into Desmos and it will give you the answer!!)

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4.

Find the sum of EXTERIOR angles in a 123-ago

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5.

Find x. Round to the tenths place.