![Circles: Circumference, Area, Arcs, Chords, Secants, Tangents, Power of the Point. Theorems. All the links are here Circles: Circumference, Area, Arcs, Chords, Secants, Tangents, Power of the Point. Theorems. All the links are here](https://www.mathwarehouse.com/geometry/circle/images/power-of-point/farc-narc-formula-tangent-secant.jpg)
Circles: Circumference, Area, Arcs, Chords, Secants, Tangents, Power of the Point. Theorems. All the links are here
![XY is a tangent to the circle with Centre O. XCD is a secant. Calculate r, radius of the circle . Pls - Brainly.in XY is a tangent to the circle with Centre O. XCD is a secant. Calculate r, radius of the circle . Pls - Brainly.in](https://hi-static.z-dn.net/files/dc6/4aec3aead7b726b4802492bb42998e74.jpg)
XY is a tangent to the circle with Centre O. XCD is a secant. Calculate r, radius of the circle . Pls - Brainly.in
![Circles: Circumference, Area, Arcs, Chords, Secants, Tangents, Power of the Point. Theorems. All the links are here Circles: Circumference, Area, Arcs, Chords, Secants, Tangents, Power of the Point. Theorems. All the links are here](https://www.mathwarehouse.com/geometry/interactive_applets/imgs/tangent-secant-side-length.gif)
Circles: Circumference, Area, Arcs, Chords, Secants, Tangents, Power of the Point. Theorems. All the links are here
![circles - Calculate length of segment which intersects a secant that is perpendicular to radius - Mathematics Stack Exchange circles - Calculate length of segment which intersects a secant that is perpendicular to radius - Mathematics Stack Exchange](https://i.stack.imgur.com/BvYCS.png)