Edexcel AS Level Maths: 6.4 Use Tangent and Chord Properties (Circles)

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Pearson A level maths, pure maths year 1 textbook (6.4)
In this video I cover:
1. Finding the equation of a tangent to a circle
2. Finding the equation of a perpendicular bisector to a chord in a circle
3. Finding the equation of straight line
4. Verifying that a point lies on a circle
5. Equating of a circle

[@drenters2891]

Your videos always help me , so thank you so much.

[@lolfam510]

thanks means a lot man:)

[@user-sk1zl2dj7j]

[@cineacle]

hey zeeshan, why can we use either R or S values for finding out radius of equation of circle for last q? is it bc the line segment/chord RS is the diameter?

[@gargar3180]

It is because both points lie on the circle.

[@phillipyoung325]

🎉 ρгό𝔪σŞｍ