bhermansen39 bhermansen39

10-05-2020
Mathematics

contestada

What is the measure of one interior angle of a regular polygon whose sum is 1260°?

Respuesta :

Aaronwu Aaronwu

10-05-2020

Answer:

140°

Step-by-step explanation:

1260°=9 sides

1260°/9=140°

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Have a nice day.

Answer Link

Chelboy Chelboy

10-05-2020

Answer:140°

Step-by-step explanation:

n=number of sides

Sum of interior angles=1260°

Sum of interior angles=180(n-2)

1260=180(n-2)

n-2=1260/180

n-2=7

Collect like terms

n=7+2

n=9

Size for each angle=1260/9

Size for each angle=140

Answer Link

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