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Subjects
Mathematics State Board
Class 10
Geometry
Circles and Tangents
20.
Five marks exercise problem VII
Exercise condition:
5
m.
I
n
\Delta ABC
, with
\angle B = 90^\circ
,
BC = 6 \ cm
and
AB = 8 \ cm
,
D
is a point on
AC
such that
AD = 2 \ cm
and
E
is the midpoint of
AB
. Join
D
to
E
and extend it to meet at
F
. Find
BF
.
Answer
:
The value of
BF
=
cm
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