ginnycozart ginnycozart

08-05-2019
Mathematics

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Polygons and Quadrilaterals... Help

Polygons and Quadrilaterals Help class=

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wolf1728 wolf1728

08-05-2019

Answer:

That is an octagon (eight sides).

Interior Angle Total = 1,080

EACH interior angle = 180 - (360 / 8) = 135

n + 161 + (n -12) +(n + 30) + n + 134 + (n+16) + 126 = 1,080

5n + 455 = 1,080

5n = 625

n = 78.125

Step-by-step explanation:

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