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From a point P, 10 cm away from the centre of a circle
MATHEMATICS · Subjective · CBSE · Mathematics · Circles · Circles
Problem
From a point P, 10 cm away from the centre of a circle, a tangent PT of length 8 cm is drawn. Find the radius of the circle.
Related theory
Pythagoras' Theorem
Triangle Properties
Circles
Tangent length properties
Tangent theorem (radius perpendicular to tangent)
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