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5 votes
Which set of angle measures can be the angle measures of a triangle?

A 31°, 60°, 90°

B 18.4°, 32.6°, 129°

C 125°, 25°, 40°

D 10°, 120°, 40°

1 Answer

5 votes

Answer:

B

Explanation:

Because a triangle has to add up to 180 degrees and the only one that does is B

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