SOLUTION: In ΔABC, if m ∠A = m∠C, m∠B = � (where � is an acute angle), and BC = x, which expression gives the length of b, the side opposite ∠B ?

SOLUTION: In ΔABC, if m ∠A = m∠C, m∠B = � (where � is an acute angle), and BC = x, which expression gives the length of b, the side opposite ∠B ?

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Question 966410: In ΔABC, if m ∠A = m∠C, m∠B = � (where � is an acute angle), and BC = x, which expression gives the length of b, the side opposite ∠B ?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
By the law of sines,

.

.

.

So then,

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