# SOLUTION: 46. find the values of sinu/2 cosu/2 tanu/2 cosu=3/5

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 Question 174458: 46. find the values of sinu/2 cosu/2 tanu/2 cosu=3/5Answer by stanbon(57246)   (Show Source): You can put this solution on YOUR website!find the values of [sin(u) / 2cos(u)] / [2tan(u) / 2cos(u)] =3/5 ----------------- Invert the denominator and multiply: [sin(u) / 2cos(u)] * [2cos(u)/2tan(u)] =3/5 Simplify: [(1/2)tan(u)] * [2cos(u)/2tan(u)] =3/5 Cancel the common factors of 2 and tan(u) to gt: ------ [(1/2)] * [cos(u)/1] = 3/5 cos(u) = 6/5 ------------------ But cos values must be between -1 and +1. Conclusion: No solution --------------------- Cheers, Stan H.