2 years ago

If m∠2=39 and m∠3=30, what is m∠1?

Mathematics

1 answer:

satela [25.4K]2 years ago

7 0

Answer:

The answer would be A.) 111

Step-by-step explanation:

The angles of any triangle must add up to 180. So you subtract ∠1 and ∠2 from 180 and you will get the 3rd angle.

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