SOLUTION: Solve:8cosxsinx=5

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Question 136169: Solve:8cosxsinx=5
Answer by longjonsilver(2297) About Me  (Show Source):
You can put this solution on YOUR website!
you should have an identity that says 2sinAcosA = sin2A. Use this.

So, 8sinAcosA becomes... ?

you now have an equation with one thing you do not know so you can solve it now. Have a go :-)

Jon