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12 February, 23:43

In ∆ABC, ∠BAC = 80°, ∠ABC=60°, a = 7, b = x. Find x. (accurate to 3 significant figures) The value of x =

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  1. 13 February, 01:17
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    From what I understand, I think the answer is 6.16 (3 s. f.) because you apply the sine rule.
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