Answer:116
Explanation:
180-28-36 =116
∠A + ∠B + ∠C = 180°
here ,
∠A = 28°
∠B = ?
∠C = 36°
Now to find angle B ...
28° + b + 36° = 180°
64° + b = 180°
b = 180° - 64°
b = 116°
Hence the value of ∠B is 116° ...
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