JEE Main 2017 Mathematics question

MathematicsThree Dimensional GeometryJEE Main 2017

The distance of the point (1, 3, –7) from the plane passing through the point (1, –1, –1), having normal perpendicular to both the lines and , is :

Answer: (A)

Solution

Normal = (1, −2, 3) × (2, −1, −1) = (5, 7, 3), so the plane is 5x + 7y + 3z +

See the full step-by-step solution

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

Create a free account

Question ID VK-009019