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Gemiola [76]
3 years ago
10

Lines L and M are parallel, find M<7

Mathematics
1 answer:
Step2247 [10]3 years ago
6 0

Answer:

142°

Step-by-step explanation:

Lines L and M are parallel and a line is transversal to them.

\therefore 38 \degree + m \angle7 = 180 \degree \\ (straight \: line \:  \angle s) \\  \\ \therefore m \angle7 = 180 \degree  - 38 \degree \\  \\  \huge \red { \boxed{\therefore m \angle7 = 142 \degree }}

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