deathofrainbows deathofrainbows

11-12-2017
Mathematics

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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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sara2oo1 sara2oo1

11-12-2017

From what I understand, I think the answer is 6.16 (3 s.f.) because you apply the sine rule.

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