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4/27/2021-Warm Up

Last updated over 4 years ago

5 questions

1

Question 1

1.

Find the sum of INTERIOR angles of a 13-gon

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1

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1

Question 2

2.

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

Question 3

3.

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!!)

Question 4

4.

Find the sum of EXTERIOR angles in a 123-ago

Question 5

5.

Find x. Round to the tenths place.