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sergiy2304 [10]
4 years ago
13

I really need help with this one

Mathematics
1 answer:
mamaluj [8]4 years ago
5 0
Hey, I believe you need to add all the angles up and then equal it to 180 to solve.

x+3x+13+x-8=180
5x+5=180 (group)
5x=175 (sub. 5 from 180)
x=35° (divide 5 from 175)
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3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B5%5D%7B1150%3F%20%7D%20%20%3D%20" id="TexFormula1" title=" \sqrt[5]{1150? } = "
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