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maxonik [38]
3 years ago
10

Based on the triangles, Which statement about x is true?

Mathematics
2 answers:
asambeis [7]3 years ago
8 0
The answer is A.

explanation:
x+39+63=180
x+102=180
x=78
180-78=102
jekas [21]3 years ago
7 0
.the answer is b. ^^
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