Question

State whether the given statement is True or False,

Points $(1,1)$ and $(1,-1)$ lie in the same quadrant.

• A. True
• B. False

Answer 1

The correct option is B False

The coordinate of a point P having abscissa x and ordinate y may be P(+x,+y) in the $I^{st}$ quadrant, P(-x,+y) in the ${II}^{nd}$ quadrant, P(-x,-y) in the ${III}^{rd}$ quadrant, P(+x,-y) in the ${IV}^{th}$quadrant.

So, the point $(1,1)$ will lie in the $I^{st}$quadrant.

The point $(-1,1)$ will lie in the ${II}^{nd}$ quadrant.$\therefore$

The statement that points $(1,1)$ & $(-1,1)$ lie in the same quadrant is False.

Ans- Option B.