The equation xy = 0 in three dimensional space is represented by: - Vidyadip

MCQ

The equation xy = 0 in three dimensional space is represented by:

A
A plane
✓
Two plane are right angles
C
A pair of parallel planes
D
A pair of st. line

✓

Answer

Correct option: B.

Two plane are right angles

Two plane are right angles

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Three Dimensional Geometry→Three Dimensional Geometry — all question types→Maths STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

$\int_{0}^{1}\frac{(\tan^{-1}\text{x})^2}{1+\text{x}^2}\text{dx}=$

Let $f:\left[0, \frac{\pi}{2}\right] \rightarrow[0,1]$ be the function defined by $f(x)=\sin ^2 x$ and let $g:\left[0, \frac{\pi}{2}\right] \rightarrow[0, \infty]$ be the function defined by $g(x)=\sqrt{\frac{\pi x}{2}-x^2}$.

(There are two questions based on $PARAGRAPH "II"$, the question given below is one of them)

($1$) The value of $2 \int^{\frac{\pi}{2}} f(x) g(x) d x-\int^{\frac{\pi}{2}} g(x) d x$ us

($2$) The value of $\frac{16}{\pi^3} \int_0^{\frac{\pi}{2}} f(x) g(x) d x$ is

Give the answer or quetion ($1$) and ($2$)

The unit vector in the direction of $\overrightarrow{\text{a}}$ is:

If the function $f : R \rightarrow R$ be such that $f(x) = x - [x]$, where [x] denotes the greatest integer less than or equal to $x,$ then $f^{-1}(x)$ is:

Let $R _{1}$ and $R _{2}$ be two relations defined as follows :

$R _{1}=\left\{( a , b ) \in R ^{2}: a ^{2}+ b ^{2} \in Q \right\}$ and $R _{2}=\left\{( a , b ) \in R ^{2}: a ^{2}+ b ^{2} \notin Q \right\}$

where $Q$ is the set of all rational numbers. Then

$\int {\frac{{2\left( {{x^3} - 1} \right)}}{{x\left( {2{x^3} + 1} \right)}}} \,dx$ is equal to (where $C$ is the constant of integration)

The multiplicative inverse of matrix $\left[ {\begin{array}{*{20}{c}}2&1\\7&4\end{array}} \right]$is

If $ \text{x}=\cos^{-1}(\cos 4): \text{y}=\sin^{-1}(\sin 3)$ then which of the following holds?

The area (in sq. units) of the part of the circle $x ^{2}+ y ^{2}=36$ which is outside the parabola $y ^{2}=9 x ,$ is

If $\text{P(B)}=\frac{3}{5},\text{P}(\text{A}|\text{B})=\frac{1}{2}$ and $\text{P}(\text{A}\cup\text{B})=\frac{4}{5},$ then $\text{P}(\overline{\text{A}\cap\text{B}})+\text{P}(\overline{\text{A}}\cap\text{B})=$