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From an external point
MATHEMATICS · Subjective · CBSE · Mathematics · Circles · Circles
Problem
From an external point
P
P
P
, a tangent of length 15 cm is drawn to a circle of radius 4 cm. Find the distance of
P
P
P
from the centre of the circle.
Related theory
Pythagoras' Theorem
Triangle Properties
Circles
Tangent length properties
Tangent theorem (radius perpendicular to tangent)
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