Question

If sin A is negative and cos A is positive, what
is the number of the quadrant in which angle A
terminates?

Answer 1

Answer:

Quadrant 4

Step-by-step explanation:

sinA < 0 in quadrants 3 and 4

cosA > 0 in quadrants 1 and 4

Thus sinA < 0 and cosA > 0 in quadrant 4