The points and lie in the
(A) same quadrant
(B) II and III quadrants, respectively
(C) II and IV quadrants, respectively
(D) IV and II quadrants, respectively
Answer: (C) II and IV quadrants, respectively
Solution.
We know that
A point in the first quadrant is (+, +)
A point in the second quadrant is (–, +)
A point in the third quadrant is (–, –)
A point in the fourth quadrant is (+, –)
Here and both lie in the different quadrants.
Point lies in the II quadrant and point lies in the IV quadrant.