Solution
Solution
+1
Solution steps
Rewrite using trig identities
Solve by substitution
Combine all the solutions
Popular Examples
sin(θ)=0.61927sec(x)=(-2sqrt(3))/3sin^2(x)=cos(x)+cos^2(x)6sin^2(x)-sin(x)-2=03cos^2(x)-8cos(x)+4=0,0<= x<= 180
Frequently Asked Questions (FAQ)
What is the general solution for 2cos^2(y)-sin(y)-1=0 ?
The general solution for 2cos^2(y)-sin(y)-1=0 is y=(3pi)/2+2pin,y= pi/6+2pin,y=(5pi)/6+2pin