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Novosadov [1.4K]
3 years ago
7

Find the value of B of the shape

Mathematics
1 answer:
Dahasolnce [82]3 years ago
7 0

Answer:

34

Step-by-step explanation:

All angles of a triangle add up to 180 degrees so you would subtract from 180 with the angles you already have to get your answer. 180 - 115 - 31 = B which is 34.

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