The length of the - Vidyadip

Question

The length of the $\perp$

✓

Answer

2

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→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

The area bounded by the line y = 2x – 2, y = – x and x-axis is given by:

$\frac{9}{2}\text{ sq.}\text{ units}$
$\frac{43}{6}\text{ sq.}\text{ units}$
$\frac{35}{6}\text{ sq.}\text{ units}$
$\text{None of these}$

The function $\text{f}(\text{x})=2\log(\text{x}-2)-\text{x}^2+4\text{x}+1$ increases on the interval:

(1, 2)
(2, 3)
(1, 3)
(2, 4)

Let X denote the number of times heads occur in n tosses of a fair coin. If P(X = 4), P(X = 5) and P(X = 6) are in AP, the value of n is:

Probability that $A$ speaks truth is $\frac{4}{5}. A$ coin is tossed. $A$ reports that a head appears. The probability that actually there was head is

The probabilities of a student getting I, II and III division in an examination are $\frac{1}{10},\frac{3}{5}$ and $\frac{1}{4}$ respectively. The probability that the student fails in the examination is.

If $\text{A}=\begin{bmatrix} 1 & 0 & 1 \\ 0 & 0 & 1 \\ \text{a} & \text{b} & 2 \end{bmatrix},$ then $aI + bA + 2 A^2$ equals$:$

If $\text{I}=\begin{bmatrix}1&0\\0&1\end{bmatrix},\text{J}=\begin{bmatrix}0&1\\-1&0\end{bmatrix}$ and $\text{B}=\begin{bmatrix}\cos\theta&\sin\theta\\-\sin\theta&\cos\theta\end{bmatrix},$ then B equals:

$\text{I}\cos\theta+\text{J}\sin\theta$
$\text{I}\sin\theta+\text{J}\cos\theta$
$\text{I}\cos\theta-\text{J}\sin\theta$
$-\text{I}\cos\theta+\text{J}\sin\theta$

The equation $x^2- x - 2 = 0$ in three dimensional space is represented by:

Maximum value of a second order determinant whose every element is either 0, 1 or 2 only is:

0
1
2
4

For a binomial variate X, if $\text{n}=3$ and $\text{P(X}=1)=8\text{ P(X = 3}),$ then p =