CIRCLES | SECANT AND TANGENT, SOME PROPERTIES OF TANGENT TO A CIRCLE,

Tangent And Secant|Perpendicular From The Centre To A Tangent|Number Of Tangents From A Point On A Circle|Theorem|Questions

Equation Of Tangent To Circle

Line & Circle || Equation OF Tangent & Normal

Circles - Tangent And Secant|Numbers Of Tangent From A Point Inside The Circle|Length Of The Tangent|Theorem|NCERT Examples

Equation Of Pair Of Tangent And Director Circle

Length Of Tangent And Secant Of Circle

Tangent Secant Theorem Point E is in the exterior of a circle. A secant through E intersects the circle at points A and B, and a tangent through E touches the circle at point T, then EA xx EB = ET^(2) . Given : (1) A circle with centre O (2) Tangent ET touches the circle at pointT (3) Secant EAB intersects the circle at points A and B . To prove : EA xx EB = ET^(2)

Line w.r.t Circle || Tangent OF Given Slope || Tangent from an External Point to Circle

In the given figure O is the center of circle and its radius is 10 cm. If BC is tangent and CA is a secant. If AC = 36 cm., then area of DeltaABC ?

Line w.r.t Circle and Tangent OF Given Slope and Tangent from an External Point to Circle