5
You visited us
5
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard IX
Mathematics
Cyclic Quadrilateral
A quadrilater...
Question
A quadrilateral ABCD will be a parallelogram for the following conditions.
∠
D
+
∠
B
=
180
0
If true then enter
1
and if false then enter
0
Open in App
Solution
L
e
t
u
s
c
o
n
s
i
d
e
r
f
i
g
(
i
)
&
f
i
g
(
i
i
)
.
∠
B
+
∠
D
=
180
O
(
g
i
v
e
n
)
⟹
∠
A
+
∠
C
=
180
O
I
t
d
o
e
s
n
o
t
m
e
a
n
t
h
a
t
∠
B
=
∠
D
a
s
i
n
f
i
g
(
i
)
.
e
v
e
v
e
n
i
f
∠
B
=
∠
D
i
t
d
o
e
s
n
o
t
m
e
a
n
t
h
a
t
∠
A
=
∠
C
a
s
i
n
f
i
g
(
i
)
.
F
o
r
a
q
u
a
d
r
i
l
a
t
e
r
a
l
t
o
b
e
a
p
a
r
a
l
l
e
l
o
g
r
a
m
i
t
i
s
n
e
c
e
s
s
a
r
y
t
h
a
t
b
o
t
h
t
h
e
o
p
p
o
s
i
t
e
p
a
i
r
s
o
f
a
n
g
l
e
s
a
r
e
e
q
u
a
l
a
s
i
n
f
i
g
(
i
i
)
.
H
e
r
e
t
h
e
s
u
m
o
f
t
h
e
o
p
p
o
s
i
t
e
a
n
g
l
e
s
a
r
e
180
O
.
i
.
e
A
B
C
D
t
o
b
e
a
p
a
r
a
l
l
e
l
o
g
r
a
m
i
t
i
s
n
e
c
e
s
s
a
r
y
t
h
a
t
e
a
c
h
a
n
g
l
e
s
h
o
u
l
d
b
e
=
90
o
.
I
t
m
a
y
o
r
m
a
y
n
o
t
o
c
c
u
r
i
n
e
a
c
h
q
u
a
d
r
i
l
a
t
e
r
a
l
i
n
g
e
n
e
r
a
l
.
A
n
s
−
C
a
n
b
e
b
u
t
n
e
e
d
n
o
t
b
e
.
Suggest Corrections
0
Similar questions
Q.
Can a quadrilateral ABCD be a parallelogram for the following condition?
(Enter 1 for True and 0 for False)
∠
A
=
70
0
a
n
d
∠
C
=
65
0
.
Q.
Can a quadrilateral ABCD be a parallelogram for the following condition?
(Enter 1 for True and 0 for False)
A
B
=
D
C
=
8
cm,
A
D
=
4
cm
and
B
C
=
4.4
cm.
Q.
In a quadrilateral
A
B
C
D
; angles
A
,
B
,
C
and
D
are in the ratio
3
:
2
:
1
:
4
. then
A
D
is parallel to
B
C
.
If true then enter
1
and if false then enter
0
.
Q.
The area of quadrilateral ABCD given below is 269.2 sq.units
If true then enter
1
and if false then enter
0
Q.
If
a
b
=
5
8
, then
a
−
b
b
=
−
3
8
If true then enter
1
and if false then enter
0
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
Circles and Quadrilaterals - Cyclic quadrilaterals
MATHEMATICS
Watch in App
Explore more
Cyclic Quadrilateral
Standard IX 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
AI Tutor
Textbooks
Question Papers
Install app