oneandonlyelii oneandonlyelii
  • 28-01-2022
  • Mathematics
contestada

Please answer this.

Please answer this class=

Respuesta :

iragrygorash iragrygorash
  • 28-01-2022

Answer:missing angle = 42, x=10

Step-by-step explanation: to find the missing angle, we need to subtract 48 from 90, because it is a right angle. 90-48=42.


therefore, 3x+12=42

3x=42-12

3x=30

X=30/3

x=10

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