lightmyway lightmyway

16-02-2017
Mathematics

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I need help finding x for this problem (Angles of Polygons, image attached below).

I need help finding x for this problem Angles of Polygons image attached below class=

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Williamsburg20030325 Williamsburg20030325

16-02-2017

add all the sides together

98 + 143 + 101 + 125 + 147 = x

simplify

614 = x

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Vuriffy Vuriffy

16-02-2017

6 sided shape has 720 degrees for interior angles.
Add 143 + 98 + 125 + 101 + 147 = 614.
720 - 614 = x
x = 106.

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