Question

How do you find which quadrant each question is referring to if 0<a<pi/2, and 3pi/2<B<2pi?

Answer 1

If `0 < A < pi/2` then `A` is in Quadrant I

If `(3pi)/2 < B < 2pi` then `B` is in Quadrant IV

Explanation:

The image below illustrates the four Quarants and their associated angles (in radians)