Find the value of x. Then find the missing angle measures of the polygon.110°5x2xSum of angle measures: 180°

Thomas Li asked Aug 6, 2023

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Thomas Li asked Aug 6, 2023

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14 votes

Answer:

x = 10

Step-by-step explanation:

Sum of angle measures= 180°

$\begin{gathered} 110^0+5x+2x=180^0 \\ 110^0+7x=180^0 \\ 7x=180^0-110^0 \\ 7x=70^0 \\ x=(70)/(7) \\ x=10 \end{gathered}$

The value of x is 10.

Lenissa answered Aug 12, 2023

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