1. Find the value of unknown exterior angle'
670°
B
35
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Answers
Answered by
4
Answer:
50 + 70 = 120° [ exterior angle property ]
pls follow kar do : )
Answered by
0
Answer:
120°
Step-by-step explanation:
Sum of angles of triangle=180°
So angle ACB will be 180-(70+50)=180-120=60°
Hence angle ACD will be 180-60=120°
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