solve each equation find all solutions in the interval 0 2?)leave your answers in the exact form.
a) sin ? = cos(2?)
b) sin (2?) + cos(2?) = ?2/2
c) cos^3 + cos^2 - 3 cos? - 3 = 0
d) sin 5x - sin 3x = cos 4x
e)sin(3x) + sin^2(x) + cos^2(x) = tan^2(x) - sec^2(x)
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