Math, asked by jinkimeon124, 5 months ago

in Δ ABC , angle 50 angle 70 find the value of exterior /B

Answers

Answered by kumarrm2018

1

Answer:

B=50+70 exterior angle property

B=120

Answered by altafskhira

1

Answer:

exterior angle b is 120

angle b = 180-50-70 = 60

exterior angle b is 180-b

180-60=120

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