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crimeas [40]
3 years ago
12

Someone help but you have to be great at these and has to be correct I’m giving brainliest so yeah

Mathematics
2 answers:
NemiM [27]3 years ago
7 0

A quadrilateral is made up of 360 degrees. We can create an expression to solve for x.

86 + 152 + 58 + x = 360

296 + x = 360

Solve for x.

296 + x = 360

~Subtract 296 to both sides

296 - 296 + x = 360 - 296

~Simplify

x = 64

Therefore, x equals 64.

Best of Luck!

Citrus2011 [14]3 years ago
3 0

Answer:64

Step-by-step explanation:

360-(58+152+86)=64

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