Solution
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Solution steps
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Popular Examples
3cot^2(x)-4csc(x)=1(18cos(2θ)+27cos(θ))/2 =0cos(x)=sin(2x)+cos(3x)tan(x)sec(x)-2tan(x)=0-9cos^2(θ)+9=17sin(θ)-8
Frequently Asked Questions (FAQ)
What is the general solution for cos^2(θ)-cos(θ)-1=0 ?
The general solution for cos^2(θ)-cos(θ)-1=0 is θ=2.23703…+2pin,θ=-2.23703…+2pin