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Triangle cosine (Posted on 2023-12-01) Difficulty: 3 of 5
In triangle ABC, a=9 and a(cos A)+b(cos C)+c(cos B)=450/29. Find the value of sin A.

No Solution Yet Submitted by Danish Ahmed Khan    
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  Subject Author Date
SolutionSolution (2nd time's a charm)Jer2023-12-02 13:41:51
Some ThoughtsIs it solvable?Jer2023-12-02 12:41:13
Some ThoughtsComputer approximationLarry2023-12-01 12:43:17
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