Question
The perpendicular of point $\text {P(6,7,8)}$ from XY - plane is 8 unit.
✓
Answer
true
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
If $P (5, r)=2 \cdot P (6, r-1)$, then $r=4$
→$\lim _{x \rightarrow 1} \frac{x^2-\sqrt{x}}{\sqrt{x}-1}=3$
→State True or False for the following statement:
If some or all of n objects are taken at a time, the number of combinations is $2^{n–1}.$
→If some or all of n objects are taken at a time, the number of combinations is $2^{n–1}.$
A card is drawn randomly from a pack of 52 cards. The probability of the card being an ace of spade is $\frac{1}{13}.$
→If $\tan(\pi\cos\theta)=\cot(\pi\sin\theta),$ then $\cos\Big(\theta-\frac{\pi}{4}\Big)=\pm\frac{1}{2\sqrt{2}}$
→State whether the statements are True or False.
The probability of intersection of two events A and B is always less than or equal to those favourable to the event A.
The probability of intersection of two events A and B is always less than or equal to those favourable to the event A.
Both the domain and range of a real function are the set of real numbers of a subset of it.
State whether the statements:
If the vertices of a triangle have integral coordinates, then the triangle can not be equilateral.
If the vertices of a triangle have integral coordinates, then the triangle can not be equilateral.
State True or False for the following:
If $z$ is a complex number such that $z \neq 0$ and Re $(z) = 0,$ then Im $(z^2) = 0.$
→If $z$ is a complex number such that $z \neq 0$ and Re $(z) = 0,$ then Im $(z^2) = 0.$