Jnomo40 Jnomo40

12-09-2019
Mathematics

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what is the value of x?

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what is the value of xenter your answer in the box class=

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12-09-2019

Hey!

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Polygon: Heptagon

Vertices: 7

Sum of angles: 900°

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Solution:

158 + 120 + 139 + 121 + 125 + 126 = 789

900 - 789 = 111°

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Answer:

x = 111°

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