Solve for x. Enter your answer in the box. x = °

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asked Aug 11, 2018 145k views

1 vote

Solve for x.

Enter your answer in the box.
x =
°

Mathematics
high-school

Utkonos asked

by Utkonos

8.2k points

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1 Answer

4 votes

sum of interior angles = 180(n-2)
in this case n = 5
so
180(5-2) = 180 (3) = 540
so sum of interior angles = 540
x = 540 -(90+107+144+138)
x = 540 - 479
x = 61

answer
x = 61

Glinda answered Aug 18, 2018

by Glinda

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