# lofty rapids Note that you can rewrite this as [ 8\sin^2{3x} + 16\sin^2{3x}\cos^2{3x} = 5 ] and then [ 8\sin^2{3x} + 16\sin^2{3x}(1 - \sin^2{3x}) = 5] which is a linear equation in $\sin^2{3x}$
lofty rapids
orchid yoke
flat agate