Question

In which quadrant are the following points ?

(i) whose both co-ordinates are positive.

(ii) whose both co-ordinates are negative.

(iii) whose x co-ordinate is positive, and the y co-ordinate is negative.

(iv) whose x co-ordinate is negative and y co-ordinate is positive.

Answer 1

(i) The x co-ordinate and y co-ordinate of a point are both positive in the first quadrant.

(ii) The x co-ordinate and y co-ordinate of a point are both negative in the third quadrant.

(iii) The x co-ordinate of a point is positive and y co-ordinate of a point is negative in the fourth quadrant.

(iv) The x co-ordinate of a point is negative and y co-ordinate of a point is positive in the second quadrant.