Solution
Solution
+1
Solution steps
Solve by substitution
No Solution
Combine all the solutions
Popular Examples
cos(θ)=0,0<= θ<= 2pi-2sin(x)-2+4sin^2(x)=0cos(x)=-3/5 ,pi<x<(3pi)/2 ,sin(x/2)30=arccos(6/(x(3)))sin(θ)=0.18421
Frequently Asked Questions (FAQ)
What is the general solution for cos^2(x)-6cos(x)-7=0 ?
The general solution for cos^2(x)-6cos(x)-7=0 is x=pi+2pin