Search any question & find its solution
Question:
Answered & Verified by Expert
If the projections of a line segment on the $x, y$ and $z$-axes in 3-dimensional space are 2, 3 and 6 respectively, then the length of the line segment is :
Options:
Solution:
2751 Upvotes
Verified Answer
The correct answer is:
7
7
Length of the line segment
$$
=\sqrt{(2)^2+(3)^2+(6)^2}=7
$$
$$
=\sqrt{(2)^2+(3)^2+(6)^2}=7
$$
Looking for more such questions to practice?
Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.