Tangents and secants to a circle 10th class extra questions
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Defination and Properties
Step-by-step explanation:
Tangent:
It is a straight line that passes through the outside of a circle,by touching the circumference of circle on a single point.
Secant:
A sectant is a straght line that passes through the circle in such a way that it intersect two points of the circumference of the circle.
Properties of Tangent:
- Tangent is always perpendicular to the circle.
- Length of tangents that is drawn from any point which lies externally to a circle are always equal.
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