Question

If P(x,y) is the point of the unit circle by real number e, then tane =

Answer 1

Given a point, P;

`P(x,y)`

In unit circle;

`P(\cos\theta,\sin\theta)`

Thus;

`\begin{gathered} \tan\theta=(\sin\theta)/(cos\theta) \\ \\ \tan\theta=(y)/(x) \end{gathered}`

CORRECT OPTION: B