If the foot of the perpendicular drawn from the point (0, k) to the line 3x-4y-5=0 is (3, 1), then what is the value of k?

NDA 2020 Mathematics question

If the foot of the perpendicular drawn from the point to the line is , then what is the value of k?

Answer: (C)

The line has slope , so the perpendicular through and has

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-029229