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Find m<1
A. 57
B. 123
C. 132
D. 93

Find m<1 A. 57 B. 123 C. 132 D. 93-example-1

1 Answer

6 votes

Explanation:


\angle 1 is the exterior angle of the given
\triangle.

Therefore, by remote exterior angle theorem.


\therefore \: m \angle \: 1 = 60 \degree + 63\degree \\ \\ \huge \red{ \boxed{\therefore \: m \angle \: 1 = 123 \degree }}

User David McEleney
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