Test SeriesFree PYQsExamsPricing

JEE Advanced Mathematics question

MathematicsCircleJEE Advanced

The members of a family of circles are given by the equation . The number of circles belonging to the family that are cut orthogonally by the fixed circle is

Answer: (A)

Solution

Normalise: , so , , . Fixed circle: , , .

Orthogonality :

2·Missing argument for \frac\fracλ4·2+2(-)

See the full step-by-step solution

Create a free account to read the complete working (4 steps), and practise questions like this in a timed test.

Create a free account

Question ID VK-108951