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emmasim [6.3K]
3 years ago
12

In triangle ABC m A.47 B.109 C.114 D.71

Mathematics
1 answer:
sashaice [31]3 years ago
4 0

Answer:

71

Step-by-step explanation:

in a triangle all the angles together equal 180°. So all you have to do is add 43 + 66=109 and then subtract that from 180

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