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Anit [1.1K]
4 years ago
13

Given triangle ABC, which equation could be used to find the measure of ∠B?

Mathematics
2 answers:
hram777 [196]4 years ago
8 0

Answer:

Sin m∠B = square root of 5 over 5

Step-by-step explanation:

I took the FLVS quiz and it was right. I guessed so I don't have an explanation.

erik [133]4 years ago
5 0

Answer:

A - cos m∠B=2 square root /5

Step-by-step explanation:

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Step-by-step explanation:

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