2 years ago

I need help if y’all want y’all can help me I need help

Mathematics

1 answer:

Snezhnost [94]2 years ago

6 0

The answer is D. 42

A triangle equals 180 in total so what you would do it subtract 122 from 180 because 180 is also the angle of a straight line. You would get 58 then you add 58 and 80 to get 138. Subtract 138 from 180 and you get your answer of 42

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