Find the value of B of the shape

Mathematics

1 answer:

Dahasolnce [82]2 years ago

7 0

Answer:

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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Distribute
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