For a point $P(x,y)$ on the terminal side of angle $ heta$ in standard position with $r=\sqrt{x^{2}+y^{2}}$, $\sin het

Question

For a point $P(x,y)$ on the terminal side of angle $	heta$ in standard position with $r=\sqrt{x^{2}+y^{2}}$, $\sin	heta$ is —

Accepted Answer

$\dfrac{y}{r}$

Answer

$\dfrac{x}{r}$

Answer

$\dfrac{r}{y}$

Answer

$\dfrac{y}{x}$

For a point P(x,y)P(x,y)P(x,y) on the terminal side of angle θ\thetaθ in standard position with r=x2+y2r=\sqrt{x^{2}+y^{2}}r=x2+y2, sin⁡θ\sin\thetasinθ is —