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In , D is a point on AB and E is a point on AC such that
MATHEMATICS · Subjective · CBSE · Mathematics · Triangles · Triangles
Problem
In
Δ
A
B
C
\Delta ABC
Δ
A
B
C
, D is a point on AB and E is a point on AC such that
D
E
∥
B
C
DE \parallel BC
D
E
∥
B
C
. If
A
D
=
4
cm
AD = 4\,\text{cm}
A
D
=
4
cm
,
D
B
=
8
cm
DB = 8\,\text{cm}
D
B
=
8
cm
and
A
C
=
18
cm
AC = 18\,\text{cm}
A
C
=
18
cm
, calculate the lengths of
A
E
AE
A
E
and
E
C
EC
E
C
.
Related theory
Basic Proportionality Theorem
Similarity
Section formula
Coordinate Geometry
Basic Proportionality Theorem (BPT)
Triangles
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