Math, asked by adityakumar1975in, 11 months ago

Plzz solve the seventh question

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Answered by neerajkrpatel999
3

Step-by-step explanation:

let interior angle be = x

exterior angle will be =( 1/3)×x = x/3

now

interior angle + exterior angle = 180 (Libera pair angles)

x + x/3 = 180

(3x/3)+ (x+3) = 180

(3x +x)/3 = 180

4x = 180×3 = 240

4x = 240

x = 540/4 = 135

now

exterior angle = X/3 = 135/3 = 45

number of side of polygon = 360/exterior angle

number of side of polygon = 360/45 = 8 sides

sorry for editing answer .

Answered by hulra12345
0

Answer:see attachment for answer. i hope it helped!

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