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Venthan
Subject: Maths
, asked on 2/3/18
In the given figure, O is any point inside a rectangle ABCD such that OB=6cm, OD=8cm and OA=5cm. Find the length of OC.
Answer
1
Champ Jee
Subject: Maths
, asked on 28/2/18
Q. In the given figure, ABCD and AEFG are two squares.
Prove that
(i) AF/AG =AC/AD
(ii) triangle ACF
~
triangle ADG.
Answer
1
Champ Jee
Subject: Maths
, asked on 26/2/18
Q41.
Answer
1
Simran Dalvi
Subject: Maths
, asked on 26/2/18
Q.6. PQR is a right angels triangle right angled at P. M is a point on QR such that PM
⊥
QR. Show that 2 PM = QM . MR
Answer
2
Himanshu Sharma
Subject: Maths
, asked on 26/2/18
Pls answer sombody
Answer
3
Aishwary
Subject: Maths
, asked on 25/2/18
Q25
Answer
5
Krisha 💫
Subject: Maths
, asked on 25/2/18
No.18
Q18. In the given figure,
∠
M =
∠
N = 46, express x in terms of a, b and c where a, b and c are length of LM : PA = _____________ .
(A) x =
ab
b
+
c
(B) x =
a
+
b
ac
(C) n =
c
+
a
bc
(D)
a
-
c
b
-
c
Answer
4
Sahil Haque
Subject: Maths
, asked on 25/2/18
triangle abc is right angled at E prove that AB2+AD2= 2AD2 + 1/2 BC2
Answer
1
Aishwary
Subject: Maths
, asked on 24/2/18
Solve this :
14
.
In
the
figure
given
below
,
AC
is
parallel
to
BD
,
Is
AE
CE
=
DE
BE
?
Justif
your
answer
.
Answer
3
Ameek Kaur
Subject: Maths
, asked on 24/2/18
D is a point on side BC of triangle ABC such that BD/CD =AB/AC . prove that AD bisects angle BAC
Answer
3
अर्कज ..
Subject: Maths
, asked on 24/2/18
Solve this:
Question No. 3
In the given figure,
∠
A
=
∠
D
=
90
°
Prove that:
A
B
2
+
A
D
2
+
A
C
2
=
B
D
2
+
D
C
2
+
3
B
D
×
D
C
Answer
4
Shreyeshree
Subject: Maths
, asked on 24/2/18
Please do this sum
Q
.
I
n
t
h
e
g
i
v
e
n
f
i
g
u
r
e
,
i
n
△
A
B
C
,
D
a
n
d
E
a
r
e
t
h
e
m
i
d
p
o
i
n
t
o
f
t
h
e
s
i
d
e
s
B
C
a
n
d
A
C
r
e
s
p
e
c
t
i
v
e
l
y
.
F
i
n
d
t
h
e
l
e
n
g
t
h
o
f
D
E
.
P
r
o
v
e
t
h
a
t
D
E
=
1
2
A
B
.
Answer
1
Mahek Harwani
Subject: Maths
, asked on 23/2/18
in triangle abc D is a point on side ac such that bc^2=ac.ad
prove that bd=bc
Answer
1
Bhavyaa Trehan
Subject: Maths
, asked on 23/2/18
Q 14 17 and 18
Q14. Write HCF and LCM of the smallest odd composite number and the smallest odd prime number. If an odd number
p
divides
q
2
, then will it divide
q
3
also? Explain.
Q17. ABC is an isosceles triangle is which AB = AC = 10 cm and BC = 12 cm.
PQRS
is a rectangle inside the isosceles triangle. if PQ = SR = Y cm, PS = QR = 2x, then prove that x = 6 – 3y/4.
Q18. In
∆
ABC, let D be a point on BC such that
BD
DC
=
AB
AC
. Prove that AD is the bisector of
∠
A
.
Q 14 17 and 18
Answer
5
Ojasvee Shah
Subject: Maths
, asked on 22/2/18
Show that line segment joining mid points of oblique sides of trapezium is parallel to parallel sides .
Answer
1
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What are you looking for?
Q. In the given figure, ABCD and AEFG are two squares.
Prove that
(i) AF/AG =AC/AD
(ii) triangle ACF triangle ADG.
Q18. In the given figure, M = N = 46, express x in terms of a, b and c where a, b and c are length of LM : PA = _____________ .
(A) x = (B) x =
(C) n = (D)
Question No. 3
In the given figure,
Prove that:
prove that bd=bc
Q14. Write HCF and LCM of the smallest odd composite number and the smallest odd prime number. If an odd number p divides q2 , then will it divide q3 also? Explain.
Q17. ABC is an isosceles triangle is which AB = AC = 10 cm and BC = 12 cm. PQRS is a rectangle inside the isosceles triangle. if PQ = SR = Y cm, PS = QR = 2x, then prove that x = 6 – 3y/4.
Q18. In ABC, let D be a point on BC such that . Prove that AD is the bisector of . Q 14 17 and 18