1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard X
Mathematics
AAA Similarity
If △ABC si...
Question
If △ABC ∼ △DEF such that 2AB = DE and BC = 6 cm, find EF
Open in App
Solution
When two triangles are similar, then the ratios of the lengths of their corresponding sides are equal.
Here, â–³ABC ∼ â–³DEF
∴
AB
DE
=
BC
EF
⇒
AB
2
AB
=
6
EF
⇒
EF
=
12
cm
Suggest Corrections
0
Similar questions
Q.
If
Δ
A
B
C
∼
Δ
D
E
F
such that 2AB = DE and BC = 6 cm, find EF.
Q.
If △ABC ∼ △DEF such that 2AB = DE and BC = 6 cm, find EF
Q.
If
Δ
A
B
C
a
n
d
Δ
D
E
F
are similar such that AB = 2DE and BC = 6 cm, then Find EF.
Q.
△
ABC is such that AB = 3 cm, BC = 2 cm and CA = 2.5 cm.
△
DEF is similar to
△
ABC. If EF= 4 cm, then find the perimeter of
△
DEF.
Q.
△
A
B
C
and
△
D
E
F
are similar such that
2
A
B
=
D
E
and
B
C
=
8
c
m
. Find
E
F
.
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Criteria for Similarity of Triangles
MATHEMATICS
Watch in App
Explore more
AAA Similarity
Standard X Mathematics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Solve
Textbooks
Question Papers
Install app