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Which equation can be used to find one of the missing side lengths in the triangle?
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4 votes
Which equation can be used to find one of the missing side lengths in the triangle?

Which equation can be used to find one of the missing side lengths in the triangle-example-1
User JasonBock
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1 Answer

5 votes
Cos60 = BC / AB
Cos60 = a/12

answer is D. last one
Cos60 = a/12
User Roman Boiko
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