Question

If cosθ=3/5, then tanθ= ?

Answer 1

Cosine is positive in the first and the fourth quadrants. It would look like either one of these graphs

Answer 2

You need to figure out the other leg of this triangle. Do you know how to do that?

Answer 3

No I don't know how to figure out the other leg of the triangle

Answer 4

Use Pythagorean's Theorem. Do you know it?

Answer 5

Ok, either you're not replying or my internet is very slow. But I don't have time to wait cuz I gotta go out. I also don't want to leave you hanging here so here's the deal with this.

Answer 6

Now that you have the 2 legs and the hypotenuse look at them in terms of tangentIt all depends upon which quadrant your angle is located in.