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Harsh Sethi
Subject: Maths
, asked on 10/1/18
The unique circle passing through vertices of A, B and C of triangle ABC is called
(A) inner circle
(B) incircle
(C) outer circle
(D) circumcircle
Answer
1
Harsh Sethi
Subject: Maths
, asked on 10/1/18
Two given circles may intersect at how many points??
Answer
2
Harsh Sethi
Subject: Maths
, asked on 10/1/18
The circle and it's centre
(A) must lie in the same plane
(B) may lie in the same plane
(C) lie in different planes
(D) any of (A),(B) or (C)
Plzz answer this and don't send any links!!!
Answer
1
Serena Singh
Subject: Maths
, asked on 7/1/18
in eg12 why angle QAP=angle QBP? explain
Answer
3
Naman Goel
Subject: Maths
, asked on 7/1/18
Please answer Q1.
Q1. In the figure, O is the centre of the circle with radius 13 cm. OP
⊥
AB, OQ
⊥
CD. AB || CD
AB = 24 cm and CD = 20 cm. Determin PQ.
Answer
2
Rayyan
Subject: Maths
, asked on 6/1/18
In the Fig. 3, O is the centre of a circle passing through points A, B, C and D and ∠ADC = 120°. Find the value of
x
.
Answer
1
Shruti
Subject: Maths
, asked on 6/1/18
In the given figure, O is the centre of a circle, ∠AOB = 40° and ∠BDC = 100°, find ∠OBC.
Answer
1
Devesh Kumar Biswal
Subject: Maths
, asked on 5/1/18
Please solve question 10
10
.
I
n
t
h
e
f
i
g
u
r
e
c
h
o
r
d
A
B
a
n
d
C
D
w
h
e
n
p
r
o
d
u
c
e
d
m
e
e
t
a
t
p
o
i
n
t
P
.
I
f
∠
A
O
C
=
θ
,
∠
B
O
D
=
α
t
h
e
n
p
r
o
v
e
t
h
a
t
∠
A
P
C
=
θ
-
α
2
(
O
i
s
t
h
e
c
e
n
t
r
e
o
f
t
h
e
c
i
r
c
l
e
)
Answer
1
Devesh Kumar Biswal
Subject: Maths
, asked on 5/1/18
Please solve question 13
13
.
I
n
f
i
g
u
r
e
(
n
o
t
t
o
s
c
a
l
e
)
,
t
h
e
p
o
i
n
t
s
M
,
R
,
N
,
S
,
Q
a
r
e
c
o
n
c
y
c
l
i
c
.
F
i
n
d
∠
P
Q
R
+
∠
O
P
R
+
∠
N
M
S
+
∠
O
S
N
,
i
f
'
O
'
i
s
c
e
n
t
r
e
o
f
c
i
r
c
l
e
.
Answer
1
Devesh Kumar Biswal
Subject: Maths
, asked on 5/1/18
Please slove question 15
Q.15. In figure,
∠
A
D
E
a
n
d
∠
A
B
C
differ by
15
°
. Find
∠
C
A
E
.
Answer
4
Salwa
Subject: Maths
, asked on 4/1/18
What is concycli
Answer
1
Harsh Gujrani
Subject: Maths
, asked on 4/1/18
Q20
20
.
P
Q
a
n
d
R
S
a
r
e
2
p
a
r
a
l
l
e
l
c
h
o
r
d
s
t
o
a
c
i
r
c
l
e
w
h
o
s
e
c
e
n
t
r
e
i
s
O
a
n
d
r
a
d
i
u
s
i
s
10
c
m
.
I
f
P
Q
=
16
c
m
a
n
d
R
S
=
12
c
m
.
F
i
n
d
t
h
e
p
e
r
p
e
n
d
i
c
u
l
a
r
d
i
s
tan
c
e
b
e
t
w
e
e
n
P
Q
a
n
d
R
S
i
f
t
h
e
l
i
e
o
n
s
a
m
e
s
i
d
e
o
f
c
e
n
t
r
e
.
Answer
1
Ayushi Singhal
Subject: Maths
, asked on 4/1/18
Please solve question number 4 , it's urgent please solve it
Answer
1
Devesh Kumar Biswal
Subject: Maths
, asked on 4/1/18
Please solve question 5
5
.
I
n
t
h
e
f
i
g
u
r
e
O
i
s
t
h
e
c
e
n
t
r
e
o
f
t
h
e
c
i
r
c
l
e
.
B
C
=
O
A
,
∠
O
A
B
=
20
°
a
n
d
∠
A
E
D
=
120
°
.
F
i
n
d
t
h
e
v
a
l
u
e
o
f
∠
C
F
D
Answer
1
Devesh Kumar Biswal
Subject: Maths
, asked on 4/1/18
Please solve question 4
4.
In a cyclic quadrilateral ABCD sides AB and DC produced to meet at points P and AD and BC produced to meet at point Q (both P and Q are outside the circle). Find the value of
∠
P
T
Q
where PT and QT are the bisectors of
∠
A
P
D
a
n
d
∠
A
Q
B
respectively.
Answer
1
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Next
What are you looking for?
(A) inner circle
(B) incircle
(C) outer circle
(D) circumcircle
(A) must lie in the same plane
(B) may lie in the same plane
(C) lie in different planes
(D) any of (A),(B) or (C)
Plzz answer this and don't send any links!!!
Q1. In the figure, O is the centre of the circle with radius 13 cm. OPAB, OQ CD. AB || CD
AB = 24 cm and CD = 20 cm. Determin PQ.
Q.15. In figure, differ by . Find .
4. In a cyclic quadrilateral ABCD sides AB and DC produced to meet at points P and AD and BC produced to meet at point Q (both P and Q are outside the circle). Find the value of where PT and QT are the bisectors of respectively.