Exercise 7.1 || Q.8 and Q.9 || Ch#07 Circle || XII Mathematics || Talha's Physics Academy

Q.8 Show that the four points are con-cyclic, and find the equation of the circle on which they lie. (𝟑, 𝟒) , (−𝟏, −𝟒) , (−𝟏, 𝟐) , (𝟑, −𝟔) Q.9 Prove that the point (5, -7.5) lies outside the circle whose equation is 𝒙𝟐 + 𝒚𝟐 −𝟒𝒙 + 𝟐𝒚 = 𝟒𝟒. _____________________ XI Lectures :   • XI Physics Lectures Old Book   XI Solved Numericals:   • Плейлист   XII Lectures:    • XII Physics Lectures Old Book   XII Solved Numericals:   • Плейлист   __________________________________________________________ ►Our Website: https://talhaphysicsacademy.blogspot.... ► Follow us on Facebook :   / talhaphysicsacademy   ► Follow us on Twitter:   / tphysicsacademy