Find all solutions to the equation with 0≤α≤2π. Give an exact answer if possible, otherwise give value(s) of α accurate to at least four decimal places.

Question

Find all solutions to the equation with 0≤α≤2π. Give an exact answer if possible, otherwise give value(s) of α accurate to at least four decimal places.
4tan(α)+5=2a=

Steve · Answer

4tan(x)+5=2 tanx = -3/4 x will be in QII or QIV