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alina1380 [7]
2 years ago
8

Hey kiddos please help

Mathematics
1 answer:
fgiga [73]2 years ago
7 0
U is 50 because supplementary 180-130=50
And so knowing that now
50+65+x=180 (because all triangles are equal to 180)
Add 50 and 65
115 +x=180
Subtract 115 on both sides
X=65
The answer is A
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