Question

Hello so im in geometryi have a 7 sided figurePoint A 131 degreesPoint B 122 degreesPoint C 125 degreesPoint D 148 degreesPoint E 107 degreesPoint F 126 degreesPoint G x degreesI have to find x

Answer 1

Please, give me some minutes to take over your question

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The sum of the internal angles of a polygon with seven sides is 900

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For polygons (the sum of internal angles)

Rule = (n-2)*180

We have 7 sides

(n-2) = (7-2) = 5

5*180= 900

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131 + 122 + 125 + 148 + 107 + 126 + x = 759 + x = 900

759 + x = 900

x = 900- 759

x= 141

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Answer

x= 141