NCERT Solutions
Board Paper Solutions
Ask & Answer
School Talk
Login
GET APP
Login
Create Account
Popular
Latest
Chesna Mehndiratta
Subject: Maths
, asked on 14/12/17
In the given figure, ΔABC is an isosceles triangle in which AB = AC. If AB and AC are produced to D and E respectively such that BD = CE, prove that BE = CD.
Show that ΔACD
=
ΔABE
Answer
4
Chesna Mehndiratta
Subject: Maths
, asked on 14/12/17
Solve this:
Q6. In the adjoining figure, ABC is a triangle in which AD is the bisector of
∠
A. If AD
⊥
BC, show that
∆
ABC is isosceles.
Answer
3
Chesna Mehndiratta
Subject: Maths
, asked on 14/12/17
In the adjoining figure, AB = AC and BD = DC. Prove that ΔADB ≅ ΔADC and hence show that
(i) ∠ADB = ∠ADC = 90°, (ii) ∠BAD = ∠CAD.
Answer
2
Vani Rawat
Subject: Maths
, asked on 30/11/17
How can we differentiate whether an angle is sss,sas,rhs,asa ??
Answer
3
Santanu Sahoo
Subject: Maths
, asked on 26/11/17
{ I sincerely request the experts to answer this:
∆PQR≅ ∆LMN . If PQ =6cm , PR=5cm and ∠P=50°, find NL and ∠, if LM=5cm and QR=MN.
{This question is from Class VII, Composite Maths, Exercise 13 (A) - Question number 6}
{There was no figure given, so I would recommend/request not to ask for any figure}
Answer
10
Pranav Sharma
Subject: Maths
, asked on 26/11/17
Ques no 4
Answer
2
Khushi Mewada
Subject: Maths
, asked on 24/11/17
Who was Pythagoras ?
Answer
2
Santanu Sahoo
Subject: Maths
, asked on 9/11/17
The Experts,
MeritNation,
I have got many certified answers till date and I had 6 gold, 6 silver and 6 bronze Enlightened badges. But, now it's showing only 1 gold, 2 silver and 2 bronze badges.
I know that this type of concerns should be send through e- mails.
Now can I have some solution to this technical issue?
Yours faithfully,
Santanu Sahoo
Answer
1
Lekisha Gupta
Subject: Maths
, asked on 5/11/17
In the following figure, by applying ASA congruence rule, state is these 2 triangles are congruent.
PLS ANS FAST...
Answer
4
Lekisha Gupta
Subject: Maths
, asked on 4/11/17
Pls ans the question with a picture. needed urgenty..
3.
∆
ABC is isoceles with AB=AC. Also , AD
⊥
BC meeting BC in D. Are the two triangles ABD and ACD congruent? State in symbolic form. Which congruence condition do you use? Which side of
∆
ADC equals BD? Which angle of
∆
ADC equals angle B?
Answer
2
Lekisha Gupta
Subject: Maths
, asked on 3/11/17
I
n
f
i
g
u
r
e
X
i
s
t
h
e
b
i
s
e
c
t
o
r
o
f
∠
B
a
D
a
n
d
∠
B
C
D
.
P
r
o
v
e
t
h
a
t
A
B
=
A
D
.
Answer
1
Sharanya💜
Subject: Maths
, asked on 22/10/17
Pls solve ques-8 in this photo
Q8. In the given figure show that
∆
ABC
≅
∆
DCB
Answer
3
Lekisha Gupta
Subject: Maths
, asked on 18/10/17
Q- Prove that the bisector of the vertical angle of an isosceles triangle bisects the base at right angles, with the help of diagram
[pls ans step by step & with a diagram]
needed urgently.
Answer
3
Luchika Sahu
Subject: Maths
, asked on 16/10/17
A SUM OF MONEY BECOMES 40000RS IN 2 YEARS AND 53000 IN 3 YEARS. FIND THE PRINCIPAL, AMOUNT AND RATE OF INTEREST PERCENT PER YEAR
Answer
3
Neeru Kumari
Subject: Maths
, asked on 16/10/17
wow the teachings of sir gaurav kalra was amazing
Answer
6
Prev
1
2
3
4
5
Next
What are you looking for?
Show that ΔACD = ΔABE
Q6. In the adjoining figure, ABC is a triangle in which AD is the bisector of A. If ADBC, show that ABC is isosceles.
In the adjoining figure, AB = AC and BD = DC. Prove that ΔADB ≅ ΔADC and hence show that
(i) ∠ADB = ∠ADC = 90°, (ii) ∠BAD = ∠CAD.
{This question is from Class VII, Composite Maths, Exercise 13 (A) - Question number 6}
{There was no figure given, so I would recommend/request not to ask for any figure}
MeritNation,
Yours faithfully,
Santanu Sahoo
3. ABC is isoceles with AB=AC. Also , ADBC meeting BC in D. Are the two triangles ABD and ACD congruent? State in symbolic form. Which congruence condition do you use? Which side of ADC equals BD? Which angle of ADC equals angle B?
Q8. In the given figure show that ABC DCB
[pls ans step by step & with a diagram] needed urgently.