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9966 [12]
3 years ago
10

Need help pls help me on this question

Mathematics
2 answers:
ioda3 years ago
7 0
The answer should be A
Anettt [7]3 years ago
3 0
3x+45=72
Subtract 45 in both sides
Giving you 3x=27 divide by 3
X=9
Then do 72-45= 27
That’s your angle measure
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