Question

If p(x,y) is the point on the unit circle defined by real number theta, then tan theta= _____.

A. x/y

B. y/x

C. 1/x

D. 1/y

Answer 1

B. y/x 

Is the correct answer. (APEX)

Answer 2

Answer:

Option B is correct.    

Step-by-step explanation:

We have been given a point  on unit circle  defined by real number theta.

So, tan theta is the given by:$tan\theta=\frac{y}{x}$

Equation of unit circle is $x^2+y^2=1$

Where 1 is the radius.

Therefore, Option B is correct that is $tan\theta=\frac{y}{x}$