## anonymous one year ago In which quadrant does -sin located?

1. anonymous

i will medal

2. Nnesha

remember $$\huge\color{salmon}{\rm CAST }$$ rule |dw:1437581779545:dw|

3. anonymous

i know that but how do i know where -sin is?

4. Nnesha

OR sin represent y-coordinate so just think about normal x y graph so where -y is on the graph ?

5. anonymous

in the t and c area

6. Nnesha

yes right

7. anonymous

so it would be in the III quad?

8. Nnesha

3rd and ?