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Byju's Answer
Standard IX
Mathematics
Identifying Figures on the Same Base and Between the Same Parallel Lines
In ABC, ∠ABC ...
Question
In
△
ABC,
∠
ABC
=
90
∘
; AD = DC; AB =12 cm, BC = 6.5 cm. Find the area of
△
ADB.
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Solution
△
A
D
B
=
1
2
△
A
B
C
[
∵
B
D
is a median of
△
A
B
C
]
=
1
2
×
[
1
2
×
A
B
×
A
C
]
=
1
4
×
12
×
6.5
=
19.5
cm
2
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Similar questions
Q.
In
△
ABC,
∠
ABC
=
90
∘
; AD = DC; AB =12 cm, BC = 6.5 cm. Find the area of
△
ADB.
Q.
In
△
A
B
C
,
∠
A
B
C
=
90
o
,
A
D
=
D
C
,
A
B
=
12
c
m
and
B
C
=
6.5
c
m
. Find the area of
△
A
D
B
.
Q.
In ΔABC,
∠
A
B
C
=
90
∘
AD = DC, AB = 12 cm and BC =6.5 cm. Find the area of
△
A
D
B
.
Q.
In fig,
∠
A
B
C
=
90
o
,
A
C
=
B
C
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O
A
=
12
c
m
and
O
C
=
6.5
c
m
. Find the area of
△
A
O
B
.
Q.
Find the area of
△
A
B
C
,
in which
A
B
=
4
cm,
B
C
=
5
cm and
∠
A
=
90
∘
.
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Identifying Figures on the Same Base and Between the Same Parallel Lines
Standard IX Mathematics
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