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Kobotan [32]
3 years ago
13

I’m rather confused about how to find the value of x. Can someone help??

Mathematics
2 answers:
Nat2105 [25]3 years ago
8 0
The angles within a triangle must equal 180.

180 - (50+91) = 39

Angles on a straight line also must add up to 180.

180 - 39 = 141

So x = 141
KengaRu [80]3 years ago
8 0
First look at the inside of the triangle which always equals 180
141 + x = 180
x = 39
A straight line always equals 180 also
x + 39 = 180
x = 141
The missing value “x” equals 141
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