Test SeriesFree PYQsExamsPricing

JEE Advanced Mathematics question

MathematicsThree Dimensional GeometryJEE Advanced

If and are two points on the line such that , then is equal to

Answer: (B)

Solution

The line passes through the origin . Since lie on it, and , so and are proportional:

===k .

Then , i.e.

See the full step-by-step solution

Create a free account to read the complete working (5 steps), and practise questions like this in a timed test.

Create a free account

Question ID VK-109843