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3 years ago

Can somebody help please and thank you!!

Mathematics

2 answers:

Dimas [21]3 years ago

6 0

Answer:

(3x+12)+X=180

Step-by-step explanation:

Supplementary angles always equal 180

Helen [10]3 years ago

5 0

Answer:

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

Step-by-step 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.

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Answer with explanation:

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