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Hello! Please help me solve this Geometry question. Anything helps!​

Hello! Please help me solve this Geometry question. Anything helps!​-example-1

1 Answer

5 votes

Answer:


x = 51

Explanation:


the \: sum \: of \: the \: exterio \: angles\: a \\ \: polygon \: is \: 360. \\ \\ 64 + 60 + 69 + 42 + x + (x + 23) = 360 \\ 335 + 2x + 23 = 360 \\ x = (360 - 258)/(2) = 51

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