Can anyone help me with this?

asked Jun 14, 2019 41.5k views

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Angle B is 110 degrees because supplementary angles add up to 180 degrees.

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∠A and ∠B are supplementary.

∠A + ∠B = 180°
70 + ∠B = 180°
∠B = 180° - 70° = 110°

Answer: 110°

Krasu answered Jun 18, 2019

by Krasu

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