Math, asked by tharchin1302, 10 months ago

Each interior angle of polygon is 140. Find the number of side

Answers

Answered by ketubh

4

Answer:

9

Step-by-step explanation:

$\frac{180(x - 2)}{x} = 140 \\$

then 180x-360=140x

-360=-40x

9=x

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