Solution
Solution
+1
Solution steps
Subtract from both sides
Rewrite using trig identities
Solve by substitution
Combine all the solutions
Show solutions in decimal form
Popular Examples
-2/3 cos(x)+2/3 cos(2x)=0sin(θ)-cos(θ)=0cot(3x)=-sqrt(3),0<= x<= 2pi3cos^2(x)+sin^2(x)=34sin^2(x)+6sin(x)+2=0
Frequently Asked Questions (FAQ)
What is the general solution for cos(x)+9sin^2(x)=1 ?
The general solution for cos(x)+9sin^2(x)=1 is x=2.66571…+2pin,x=-2.66571…+2pin,x=2pin