Question

What is the value of tan0 in the unit circle below?

Answer 1

tan0 always equals 0

Answer 2

0 isn't a choice :/

Answer 3

the y value is sin and the x value is cos

and tan = sin/cos

Answer 4

So the answer would be A?

Answer 5

I know for sure it's not C or D

Answer 6

Wait hold up the answer is D my bad

Answer 7

What you put is correct.
sqrt(3)/3 is correct because as campbell said, tan=sin/cos and the y value is sin and the x is cos

So we get the tan of that angle would be
(1/2)/(sqrt(3)/2)

This would simplify to (1/2)(2/sqrt(3))

this gives us 1/sqrt(3)

Since you can't leave a radical in the denominator, we have to multiply the answer above by (sqrt(3)/sqrt(3)) (which equals 1)

we then get (sqrt(3))/3 as the answer.