kimberlyx1837
kimberlyx1837 kimberlyx1837
  • 15-04-2021
  • Mathematics
contestada

find the measure of angle b (image below)

find the measure of angle b image below class=

Respuesta :

shristi1283
shristi1283 shristi1283
  • 15-04-2021

Answer:

123+b=180 (being sum of straight angle)

b=180-123

b=57

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