Look at this solution in the "Related Questions" below
http://www.jiskha.com/display.cgi?id=1363652790
The angles in triangle ABC satisfy 6sin∠A=3√3sin∠B=2√2sin∠C. If sin^2∠A=ab, where a and b are coprime positive integers, what is the value of a+b?
4 answers
look at the ques carefully
If sin^2∠A=ab
its square there
If sin^2∠A=ab
its square there
can't you take that final step?
sinA = 8/25, so sin^2 A = ???
sinA = 8/25, so sin^2 A = ???
the answers wrong.........