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In , is the centre of a circle of radius 7 cm and is a tangent to the circle at . If…
MATHEMATICS · Subjective · CBSE · Mathematics · Circles · Circles
Problem
In
△
O
P
T
\triangle OPT
△
O
P
T
,
O
O
O
is the centre of a circle of radius 7 cm and
P
T
PT
P
T
is a tangent to the circle at
T
T
T
. If
O
P
=
25
OP=25
O
P
=
25
cm, determine the length of
P
T
PT
P
T
.
Related theory
Pythagoras' Theorem
Triangle Properties
Circles
Tangent to a Circle
Tangent length properties
Tangent theorem (radius perpendicular to tangent)
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