Write the distance of the point (3, – 5, 12) from x-axis. - Vidyadip

Question

Write the distance of the point (3, – 5, 12) from x-axis.

✓

Answer

$\sqrt{(-5)^{2} + (12)^{2}} = 13$

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 "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

Find the differential equation representing the family of curves $\text{v} = \frac{\text{A}}{\text{r}} + \text{B},$ where A and B are arbitrary constants.

Integrate the function x sin^-1 x

Find all points of discontinuity of $f$, where $f$ is defined by: $f(x)=\left\{\begin{array}{l}x^3-3, \text { if } x \leq 2 \\ x^2+1, \text { if } x > 2\end{array}\right.$

Is the measure of 20 m/s towards north is scalar or vector?

Area of a rectangle having vertices A, B, C and D with position vectors $ - \hat i + \frac{1}{2}\hat j + 4\hat k$, $\hat i + \frac{1}{2}\hat j + 4\hat k$, $\hat i - \frac{1}{2}\hat j + 4\hat k$ and $- \hat i - \frac{1}{2}\hat j + 4\hat k$, respectively is

Write the value of $\cos \left[\left(\frac{\pi}{2}\right)+\sin ^{-1}\left(\frac{1}{3}\right)\right]$

Find $\overrightarrow{\text{a}}.(\overrightarrow{\text{b}}\times\overrightarrow{\text{c}}) , \text{ if } \overrightarrow{\text{a}} = 2\hat{\text{i}} + \hat{\text{j}} + 3 \hat{\text{k}} , \overrightarrow{\text{b}} = - \hat{\text{i}} + 2 \hat{\text{j} + \hat{\text{k}}} \text{ and } \overrightarrow{\text{c}} = 3 \hat{\text{i}} + \hat{\text{j}} + 2 \hat{\text{k}}.$

If a line makes angles 90° and 60° respectively with the positive directions of x and y axes, find the angle which it makes with the positive direction of z-axis.

Find the projection of vector $\hat{i}+\hat{j}$ on vector $3 \hat{i}+\hat{j}-\hat{k}$.

For what value of λ is the function defined by $f(x)=\left\{\begin{array}{ll} {\lambda\left(x^{2}-2 x\right),} & {\text { if } x \leq 0} \\ {4 x+1,} & {\text { if } x>0} \end{array}\right.$ continuous at x = 0? What about continuity at x = 1?