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vodka [1.7K]
3 years ago
14

Find m21. 103°. 13° 77°. 26°​

Mathematics
1 answer:
barxatty [35]3 years ago
8 0
If you mean find the one that has the number 1 on it your answer is 13.
90+77+x=180
167+x=180
X=13
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