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soldier1979 [14.2K]
3 years ago
12

∠1 and ∠2 are vertical angles. If m 1=3x-12 and m2=72°, find the value of x

Mathematics
1 answer:
inessss [21]3 years ago
6 0

Answer:

x=28

Step-by-step explanation:

vertical angles are congruent

3x-12=72

3x=84

x=28

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