MHT CET 2022 Mathematics question
The equation of a circle, which passes through the center of the circle and is concentric with the circle is
Answer: (D)
Solution
The centre of is . The second circle is with centre . The required circle is concentric with it, so its centre is and its equation has the form . It passes through : , i.e. . Cross-check
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