If the distances of the point ... | 3D Geometry | JEE Main 2026

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JEE MAIN 2026

28-1-2026 S1

Question

If the distances of the point $(1,2, a)$ from the line $\frac{x-1}{1}=\frac{y}{2}=\frac{z-1}{1}$ along the lines $\mathrm{L}_1: \frac{x-1}{3}=\frac{y-2}{4}=\frac{z-a}{b}$ and $\mathrm{L}_2: \frac{x-1}{1}=\frac{y-2}{4}=\frac{z-a}{c}$ are equal, then $a+b+c$ is equal to

Select the correct option:

A

7

B

5

C

6

D

4

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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JEE Main

Mathematics

Hard

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