Solution
Solution
+1
Solution steps
Rewrite using trig identities
Solve by substitution
No Solution
Combine all the solutions
Show solutions in decimal form
Popular Examples
cos(x+pi)=sin(x)2cos^2(θ)tan(θ)-tan(θ)=03-3sin(x)-2cos^2(x)=07cos^2(θ)+11cos(θ)=cos(θ)-3cos^2(x)-9cos(x)-1=0
Frequently Asked Questions (FAQ)
What is the general solution for 2sin^2(x)+2cos(x)-1=0 ?
The general solution for 2sin^2(x)+2cos(x)-1=0 is x=1.94553…+2pin,x=-1.94553…+2pin