Practice problem
Find all possible values of sin(x)\sin(x)sin(x) if xxx is a real number for which tan(2x)cos(x)=−2.\frac{\tan(2x)}{\cos(x)} = -2.cos(x)tan(2x)=−2.
000
π2\frac{\pi}{2}2π
3π2\frac{3\pi}{2}23π
111
12\frac{1}{2}21
−12-\frac{1}{2}−21
The described scenario is impossible.
Type a concept, like “slope” or “photosynthesis”.
