Practice problem
Simplify sin2x+cos2x−csc2x\sin^2x+\cos^2x-\csc^2xsin2x+cos2x−csc2x
sinx=1\sin x=1sinx=1
cosx=1\cos x=1cosx=1
cosxsinx=1\cos x\sin x=1cosxsinx=1
2cosx=12\cos x=12cosx=1
Type a concept, like “slope” or “photosynthesis”.