Solution
Solution
+1
Solution steps
Subtract from both sides
Rewrite using trig identities
Apply rule
General solutions for
Popular Examples
sin(2x)+sin(4x)=cos(x)25cos^2(x)-10cos(x)-1=01=2cos(2θ)csc(θ)-sin(θ)=cot(θ)csc(θ)2cos^2(θ)+2cos(θ)=0
Frequently Asked Questions (FAQ)
What is the general solution for 3cos^2(x)-cos(2x)=1 ?
The general solution for 3cos^2(x)-cos(2x)=1 is x= pi/2+2pin,x=(3pi)/2+2pin