Practice problem
If sin(x+y)=sin(x)\sin(x + y) = \sin(x)sin(x+y)=sin(x) for all xxx, then which of these values could yyy be?
000
π\piπ
2π2\pi2π
3π3\pi3π
4π4\pi4π
Type a concept, like “slope” or “photosynthesis”.