JEE Main 2019 Mathematics question
A circle touching the x-axis at (3, 0) and making an intercept of length 8 on the y-axis passes through the point:
Answer: (D)
Solution
Centre (3, r) with ⇒ r = 5; (3, 10) is on the circle.
A circle touching the x-axis at (3, 0) and making an intercept of length 8 on the y-axis passes through the point:
Centre (3, r) with ⇒ r = 5; (3, 10) is on the circle.