Math, asked by akashsingj271998, 10 months ago

each angles of a polygon is 140 degree how many sides has it​

Answers

Answered by haridasan85
12

Answer:

Intr. angle=140

extr. angle=180-140=40 degree

No. of sides = 360/40=9

Answered by Prabhatsharma113
3

Answer:

no of sides in polygon are 7

Step-by-step explanation:

degree=140

so tofind the sides we will divide

140 divide by 7gives 20

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