Solution
Solution
+1
Solution steps
Rewrite using trig identities
Factor
Solving each part separately
Combine all the solutions
Popular Examples
-4cos^2(θ)=-6cos^2(θ)+1solvefor x,3tan^2(x)-1=0cos(4x)-3cos(2x)-1=05sin(x)=3,sec(x)-tan(x)7sin(x)+2=0
Frequently Asked Questions (FAQ)
What is the general solution for cos(2x)-sin(2x)-1=0 ?
The general solution for cos(2x)-sin(2x)-1=0 is x=2pin,x=pi+2pin,x=(3pi)/4+pin