Solution
Solution
Solution steps
Rewrite using trig identities
Apply trig inverse properties
Solve
Verify solutions by plugging them into the original equation
Popular Examples
cos(2θ)= 1/2 ,0<= θ<= 2pitan(x-pi/2)=(sqrt(3))/32=2cos(3x)cos(x)=((7^2+10^2-6^2)/(2(10)(6)))cos(2x)=sqrt(3)
Frequently Asked Questions (FAQ)
What is the general solution for arccos(2x)-arccos(x)= pi/3 ?
The general solution for arccos(2x)-arccos(x)= pi/3 is x=-1/2