# Unit Circle

posted by
**Jen**
.

How do I find tan(-pi/4) from the unit circle?

Thanks.

Go 45 degrees clockwise or reverse of the circle, it should be at 315 degrees.

posted by
**Jen**
.

How do I find tan(-pi/4) from the unit circle?

Thanks.

Go 45 degrees clockwise or reverse of the circle, it should be at 315 degrees.