MCQ
If $(x, y) = (y, x)$, then.
- A$x + y = 0$
- ✓$x - y = 0$
- C$x ÷ y = 0$
- D$xy = 0$
✓
Answer
Correct option: B.
$x - y = 0$
If $(x, y) = (y, x),$
It means abscissa =ordinate or, $x = y$
So, $X - Y = 0$ {since $x = y}$
It means abscissa =ordinate or, $x = y$
So, $X - Y = 0$ {since $x = y}$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
In the give figure, $ABCD$ is a cyclic quadrilateral in which $BC = CD$ and $\angle\text{CBD}=35^\circ.$ Then, $\angle\text{BAD}=?$
→The abscissa of the point of intersection of the less than type and of the more than type ogives of a grouped data gives its:
The diameter of a roller, $1m$ long, is $84\ cm.$ If it takes $500$ complete revolutions to level a playground, the area of the playground is:
→Write the correct answer in the following: The perimeter of an equilateral triangle is $60m.$ The area is:
→The value of $x^{p-q} \cdot x^{q-r} \cdot x^{r-p}$ is equal to:
→Which is the greatest among $3^{198}, 27^{64}, 9^{100}$ and $81^{49} ?$
→$\sqrt[5]{6} \times \sqrt[5]{6}$ is equal to
→The value of $\frac{\left(a^2-b^2\right)^3+\left(b^2-c^2\right)^3+\left(c^2-a^2\right)^3}{(a-b)^3+(b-c)^3+(c-a)^3}$ is
→In a shower, $5\ cm$ of rain falls. What is the volume of water that falls on $2$ hectares of ground$?$
→The product of a non-zero rational number with an irrational number is always a/an: