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In given figure
MATHEMATICS · Single correct · CBSE · Mathematics · Triangles · Triangles
Problem
In given figure,
A
D
=
3
AD = 3
A
D
=
3
cm,
A
E
=
5
AE = 5
A
E
=
5
cm,
B
D
=
4
BD = 4
B
D
=
4
cm,
C
E
=
4
CE = 4
C
E
=
4
cm,
C
F
=
2
CF = 2
C
F
=
2
cm,
B
F
=
2.5
BF = 2.5
B
F
=
2.5
cm, then (a)
D
E
∥
B
C
DE \parallel BC
D
E
∥
B
C
(b)
D
F
∥
A
C
DF \parallel AC
D
F
∥
A
C
(c)
E
F
∥
A
B
EF \parallel AB
E
F
∥
A
B
(d) none of these
Related theory
Basic Proportionality Theorem
Similarity
Basic Proportionality Theorem (BPT)
Triangles
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