Solution
Solution
+1
Solution steps
Subtract from both sides
Rewrite using trig identities
Solve by substitution
No Solution
Combine all the solutions
Popular Examples
2cos^2(θ)+3cos(θ)+1=0tan^2(x)sin(x)=-sin(x)cos(4x)=sin(x),0<= x<= 2pisqrt(2)cos(x)=1sin(θ)=(-sqrt(3))/2
Frequently Asked Questions (FAQ)
What is the general solution for tan^2(x)+2sec(x)=-1 ?
The general solution for tan^2(x)+2sec(x)=-1 is x=(2pi)/3+2pin,x=(4pi)/3+2pin