JayBoogiefknak
JayBoogiefknak JayBoogiefknak
  • 12-11-2020
  • Mathematics
contestada

what would be the value of m?

what would be the value of m class=

Respuesta :

bbenzenhafer
bbenzenhafer bbenzenhafer
  • 12-11-2020

Answer:

126°

Step-by-step explanation:

First you need to find the 3rd inside angle.

72+54+x=180

126+x=180

x=54

Once you have the 3rd inner angle, you can take 180 and subtract it from it so you would have 180-54 which is 126

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