1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard X
Mathematics
Basic Proportionality Theorem and Its Forms
If triangles ...
Question
If triangles ABC and ADE are similar then AB : AD =
A
BC : DE
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
BC : AE
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
AC : CE
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
BD : DA
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
A
BC : DE
Suggest Corrections
1
Similar questions
Q.
Determine by choosing the best option for the similarly of triangles theorem.
D
E
|
|
B
C
. Both
△
A
D
E
&
△
A
B
C
are similar by:
Q.
In the given figure,
D
E
∥
B
C
.
(i) Prove that
△
A
D
E
and
△
A
B
C
are similar.
(ii) Given taht
A
D
=
1
2
B
D
, calculate
D
E
if
B
C
=
4.5
c
m
.
(iii) If area of
△
A
B
C
=
18
c
m
2
, find the area of trapezium
D
B
C
E
.
Q.
In
△
ABC
,
seg
DE
∥
side
BC
.
If
2
A
△
ADE
=
A
(
□
DBCE
)
,
f
ind
AB
:
AD
and
show
that
BC
=
3
×
DE
.