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DaniilM [7]
3 years ago
12

A. acute; 45 B. Acute; 55 C. Obtuse; 135 D. Obtuse; 45

Mathematics
1 answer:
xxMikexx [17]3 years ago
6 0
It’s A, if you add 70 and 65 you get 135 and 180-135=45 :)
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