liz8614
liz8614 liz8614
  • 16-06-2020
  • Mathematics
contestada

Pls answer ASAP I will give brainlist to whoever answers correctly

Pls answer ASAP I will give brainlist to whoever answers correctly class=

Respuesta :

snog
snog snog
  • 16-06-2020

Answer:

36

Step-by-step explanation:

b + 81 = 117 bc of exterior angle theorem so b = 117 - 81 = 36 degrees

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