1
Q
Which quadrants are sin positive
A
1,2
2
Q
Which quadrants are sin negative
A
3,4
3
Q
Which quadrants are cos positive
A
1,4
4
Q
Which quadrants are cos negative
A
2,3
5
Q
Which quadrants are tan negative
A
2,4
6
Q
Which quadrants are tan positive
A
1,3
