2.) Given a polygon having the sum of linear pairs on vertices which is 900º

and the sum of the interior angles is 540º, then what is the sum of its

exterior angles?

A. 180º B. 360º C. 540º D. 90º

3.) If a polygon is divided into 9 triangles, then what is the sum of the

interior angles of the polygon?

A. 1 620º B. 1 260º C. 360º D. 1 980º

4.) A stop sign is in the shape of regular octagon. What is the measure of

each angle of the stop sign?

A. 108º B. 144º C. 180º D. 135º

5.) Find the measure of one exterior angle of a regular polygon whose sum

of the interior angles is 2 340⁰ .

A. 13⁰ B. 32⁰ C. 24⁰ D. 25⁰
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