Question

On a unit circle, the terminal point of 0 is (0, -1). What is tan 0?

Answer 1

Undefined

Step-by-step explanation:

Given that the terminal point on a unit circle is at;

`(0,-1)`

Recall that from trigonometry tangent is;

`\tan \theta=(opposite)/(adjacent)=(y)/(x)=(-1)/(0)`

and we know that any number divided by zero is undefined.

Therefore;

tan theta = undefined