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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 =

In ∆ABC, ∠BAC= 80°, ∠ABC=60°, a = 7, b = x. Find x. (accurate to 3 significant figures) The value of x =
asked 132k views
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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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User Premchand
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1 Answer

7 votes
From what I understand, I think the answer is 6.16 (3 s.f.) because you apply the sine rule.
answered
User Shane D
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