Tangents and Secants to a Circle
Class 10 · Mathematics · 4 lessons
Introduction to Tangents and Secants
Introduction of tangent and secant of a circle.
Exercise 9.1 — Length of Tangent
Length of the tangent drawn from an external point to a circle.
Exercise 9.2 — Construction of Tangents
Construction of pair of tangents from an external point.
Exercise 9.3 — Segments of a Secant
Segments of a circle formed by a secant.