maria19792002
maria19792002 maria19792002
  • 04-02-2021
  • Mathematics
contestada

Angle A and B are supplementary. If m∠A = 143°, find m∠B.

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kiararivera0305
kiararivera0305 kiararivera0305
  • 04-02-2021
Since angle a is 143° you’d subtract 143 by 180 because a supplementary angle is 180° which would give you 37° for angle b
Answer: 37°
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