From O(0, 0), two tangents OA and OB are drawn to a circle (... | Mathematics | SolveeIt | Solveeit

Today, August 19

Question

From O(0, 0), two tangents OA and OB are drawn to a circle $x^2+y^2-6x+4y+8=0$ , then the equation of circumcircle of
⃤ OAB.

A

x2 + y2 – 3x + 2y = 0

B

x2 + y2 + 3x – 2y = 0

C

x2 + y2 + 3x + 2y = 0

D

x2 + y2 – 3x – 2y = 0

Answer

x2 + y2 – 3x + 2y = 0

Explanation

Solution

The correct option is (A): x2 + y2 – 3x + 2y = 0