any point on the unit circle has coordinates
so ... what are the coordinates at the top of the circle where ?
...and would love some help with various problems. I'll start with some of the simple ones from my homework and if people help me on those, i will ask more
Using the unit circle, find each value.
1. sin 90
2. tan 360
3. cot -180
It's so confusing, I don't get it at all. This is how far i got for #1:
Now, I thought that one part of that triangle will equal 1. but what part?