Question

Can somebody help please and thank you!!

Answer 1

C. (3x + 12) + x = 180 is the correct answer.

Explanation:

The angle of any straight line is 180*, and since thats a sraight line, then the acute angle (x) plus the obtise angle (3x + 12) must equal 180*.

Hope this helps!

Also x = 42* for reference.

Answer 2

(3x+12)+X=180

Explanation:

Supplementary angles always equal 180