jvocare8030 jvocare8030
  • 26-03-2019
  • Mathematics
contestada

∠A and ∠B supplementary and vertical angles. What is m∠B


135


90


180


45

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 01-04-2019

Answer:

  90°

Step-by-step explanation:

Supplementary means they add to 180°. Vertical angles are congruent, so they must both be 180°/2 = 90°.

Answer Link
Jaylasbackup
Jaylasbackup Jaylasbackup
  • 19-03-2021

Answer:

90

Step-by-step explanation:

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<Jayla>

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