Angle between two Circles
Angle between two Circles Statement: If θ is the angle between the circles x² + y² + 2gx + 2fy + c = 0, x² + y² + 2g’x + 2f’y + c = 0 then . Proof: Let C₁, C₂ be the centre S and r₁, r₂ be the radii of the circles S = Read more about Angle between two Circles[…]