Solution
Solution
+1
Solution steps
Solve by substitution
Combine all the solutions
Popular Examples
tan(x)= 6/152cos^3(x)+cos^2(x)-2cos(x)-1=03tan(θ+43)=2cos(θ+43)2sin(θ)cos(θ)+sqrt(2)cos(θ)=03tan(2x)=5
Frequently Asked Questions (FAQ)
What is the general solution for 2(cos(t))^2-cos(t)-1=0 ?
The general solution for 2(cos(t))^2-cos(t)-1=0 is t=2pin,t=(2pi)/3+2pin,t=(4pi)/3+2pin