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3 years ago

10

in a regular polygon each interior angle is 140 greater than each exterior angle calculate the number of sides of each polygon .

1 answer:

Elodia [21]3 years ago

6 0

Answer:

9

Step-by-step explanation:

Exterior sides = 180 - 140 = 40

number of sides = 360 / 40 = 9 sides

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