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Fofino [41]
3 years ago
7

Pls help its my last question?!?!

Mathematics
1 answer:
OlgaM077 [116]3 years ago
6 0

Answer:

x = -11

m<B = -43

m<C = -22

Step-by-step explanation:

To solve for <em>x</em>, solve (3x-10) + (2x) + 65 to get 5x+55. Simplify to 5x = -55. This can simplify further to x = -11. Insert -11 as x into the angles.

I hope this is correct and helps!

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