Practice problem
Find the largest solution to the equation sinx=cosx\sin x = \cos xsinx=cosx in the interval 0≤x<2π0 \le x < 2\pi0≤x<2π.
5π4\frac{5\pi}{4}45π
4π3\frac{4\pi}{3}34π
3π2\frac{3\pi}{2}23π
5π3\frac{5\pi}{3}35π
Type a concept, like “slope” or “photosynthesis”.
