We've updated our
Privacy Policy effective December 15.
Please read our updated Privacy Policy and tap
Graph
Hide Plot »
Frequently Asked Questions (FAQ)
What is the general solution for cos^2(x)-sin^2(x)=-3/4 ?
- The general solution for cos^2(x)-sin^2(x)=-3/4 is x=(2.41885…)/2+pin,x=-(2.41885…)/2+pin