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The distance of a point from the centre of a circle exceeds the radius by 3 cm
MATHEMATICS · Single correct · CBSE · Mathematics · Circles · Circles
Problem
The distance of a point
P
P
P
from the centre
O
O
O
of a circle exceeds the radius by 3 cm. If the length of each tangent drawn from
P
P
P
is 15 cm, determine the radius of the circle. (a)
18
cm
18\text{ cm}
18
cm
(b)
24
cm
24\text{ cm}
24
cm
(c)
36
cm
36\text{ cm}
36
cm
(d)
9
cm
9\text{ cm}
9
cm
Related theory
Pythagoras' Theorem
Triangle Properties
Circles
Tangent length properties
Tangent theorem (radius perpendicular to tangent)
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