Question

Hello!♡, I need help please

(it's for k12 btw)

the questions are:

" (a) what is the measure of angle L?"

"(b) what is x?"

"(c) what is the measure of angle M?"​

Answer 1

Check the picture below.

`125=(2x-10)+65\implies 125=2x+55\implies 70=2x\implies \cfrac{70}{2}=x \\\\\\ 35=x\hspace{9em}2x-10\implies 2(35)-10\implies \stackrel{ \measuredangle M }{60^o} \\\\[-0.35em] ~\dotfill\\\\ L+\stackrel{ \measuredangle M }{60}+\stackrel{\measuredangle N}{65}=180\implies L=55^o`