AP EAMCET · Maths · Circle
Find the equation of a circle whose radius is units and passes through two points on the axis which are at a distance of units from the origin.
- A
- B
- C
- D
Answer & Solution
Correct Answer
(C)
Step-by-step Solution
Detailed explanation
As, given the circle is passing through points 4, 0 and -4, 0, So, the centre must lie on y-axis. Let, the coordinate of the centre is 0, c, Hence, the radius, 0-42+c-02=5 ⇒ c=±3, ⇒the co ordinate of the centre is…
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