In the unit cricle, there the worded questions that have a domain But what does the 3pi translate to in degrees here? x E (0, 3pi) is it 540? Can you also explain how to find it? And is a full circle is 2pi for all or is it pi for tan? thanks
Yes, it is 540. The unit circle measures 2pi in rádianos and 360 in degrees. It’s possible to continue measuring around the circle, and that’s how you get 3pi, or 540° because it is 3/2 of a unit circle.