Question

The coordinates of two points are $A(3,4)$ & $B(-2,-1)$, then $(abscissaofA)+(ordinateofB)=?$

• A. 4
• B. 5
• C. -2
• D. 2

Answer 1

The correct option is D

2

Step : Find $(abscissaofA)+(ordinateofB)$

The two points A(3,4) and B(-2,-1).

We know that, abscissa is the x-coordinate of the point and ordinate is y-coordinate of the point.

The abscissa of A: Abscissa of A which is x-coordinate is 3.

The ordinate of B: Ordinate of B which is the y axis is (-1).

Now find the sum of these two $=(abscissaofA)+(ordinateofB)$

$=3+\left(-1\right)=2$

Hence the correct answer is option D