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Question 10(Multiple Choice Worth 1 points) (05.02 LC) Given triangle ABC, which equation could be used to find the measure of B?​

Question 10Multiple Choice Worth 1 points 0502 LC Given triangle ABC which equation could be used to find the measure of B class=

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ferrybukantoro

Answer:

A. cos m L B = 2√5 /5

Step-by-step explanation:

cos m L B = AB / BC = 6/ 3√5

= 6√5 /15

= 2√5 /5

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