Solve for t, 0 < t <2pi 20sin(t)cos(t)=-8sin(t) t= ? Solve Csc(2x)-2=0 for the four smallest...

Question

Question

Solve for t, 0 < t <2pi

20sin(t)cos(t)=-8sin(t)

t= ?

Solve Csc(2x)-2=0 for the four smallest positive solutions

x=

Solve 2Cos^2(x)+2cos(x)+1=0 for all solutions 0<x <2pi

x=

Solve 2sin^2(x)-5sin(x)+2=0 for all solutions 0 <x <2pi

x=?

Solve sin^2(w)=-5cos(w) for all solutions 0 < w < 2pi

w= ?

if you could go over the steps of at lease one that would really help me understand and pull apart what I am supposed to do to solve more of these.

Answer 1

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