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Kashish Bagadia
Subject: Maths
, asked on 30/1/18
Q
.
3
L
e
t
P
b
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h
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p
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-
3
,
0
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Q
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Q
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Q
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R
N
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A
x
+
3
2
-
3
y
=
0
B
y
+
3
2
-
3
x
=
0
C
x
2
-
y
=
1
D
y
2
-
x
=
1
Answer
1
Kashish Bagadia
Subject: Maths
, asked on 28/1/18
Can someone please ans No.5
Answer
1
Dharunika Vijayakumar
Subject: Maths
, asked on 23/1/18
Please tell me the answer for the 6th question.
6. A line passes through P (l, 2) such that its intercept between the axes is bisected at P. Find the equation of line. Also find the equation of line which is perpendicular to it and which passes through (2 ,-l ) .
Answer
1
Sanad
Subject: Maths
, asked on 22/1/18
what is collinearity of 3 points?
Answer
1
Rasheda V.m.
Subject: Maths
, asked on 21/1/18
Find the image of the point (1,2) with respect to the line x - 3y + 4 = 0 assuming the line to be a plane mirror
Answer
2
Amitesh Kumar
Subject: Maths
, asked on 21/1/18
Plz fast
Q. Example 19.
If the lines represented by x
2
– 2pxy – y
2
= 0 are rotated about the origin through an angle
θ
, one in clockwise direction and the other in anti-clockwise direction, then find the equation of the bisectors of the angle between the lines in the new position.
Answer
1
Vishesh Pandey
Subject: Maths
, asked on 14/1/18
find the values of k for the line (k-3)x (4-k^2)y+5=0 if it is parallel to the y axis.
Answer
2
Aishwarya
Subject: Maths
, asked on 5/1/18
Let ABC be a triangle with AB – AC. If D is mid point of BC, E is the foot of the perpendicular drawn from D to AC and F is the mid point of DE. Prove that AF is perpendicular to BE.
Answer
1
Sarthak Manojkumar Jaiswal
Subject: Maths
, asked on 31/12/17
Q. If 16
a
2
+25
b
2
-
c
2
=
0
, then the line ax + by + c = 0 passes through the points: -
A. (4,-5) and (-4,5)
B. (5,-4) and (-5, 4)
C. (1,-1) and (-1,1)
D. None of these
Answer
1
Hiren Tekwani
Subject: Maths
, asked on 28/12/17
Find the distance between the lines y =mx+c and y=mx+d
Answer
1
Chetan
Subject: Maths
, asked on 26/12/17
Given a triangle ABC . EG ||AC. IF || AB. DH || BC.
Area of triangle EOD= 4
c
m
2
. Area of triangle FOG=49
c
m
2
. Area of triangle IOH =
c
m
2
.
Then find the area of triangle ABC ??
Answer
1
Divyansh Saxena
Subject: Maths
, asked on 25/12/17
The greatest slope along the graph represented by 4x^2-y^2+2y-1=
Answer
1
Arshia Sharma
Subject: Maths
, asked on 24/12/17
If a line through
P
(
a
, 2) making an angle π/4 with the positive direction of
x
-axis, meets the curve
4
x
2
+
9
y
2
=
36
at
A
and
D
and meets the axes at
B
and
C
, so that
PA, PB, PC, PD
are in G.P. then
a
equal to
(a)
2
13
(b)
13
2
(c)
13
5
(d)
5
13
Answer
1
Sunny Bagde
Subject: Maths
, asked on 21/12/17
If the lines (p-q)x
2
+ 2(p+q)xy + (q-p)y
2
= 0 are perpendicular to each other then what is the relation between p & q ??
Answer
1
Anika Kapoor
Subject: Maths
, asked on 21/12/17
Q. 21,22,23
Answer
1
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What are you looking for?
6. A line passes through P (l, 2) such that its intercept between the axes is bisected at P. Find the equation of line. Also find the equation of line which is perpendicular to it and which passes through (2 ,-l ) .
Q. Example 19. If the lines represented by x2 – 2pxy – y2 = 0 are rotated about the origin through an angle , one in clockwise direction and the other in anti-clockwise direction, then find the equation of the bisectors of the angle between the lines in the new position.
Q. If 16+25, then the line ax + by + c = 0 passes through the points: -
A. (4,-5) and (-4,5)
B. (5,-4) and (-5, 4)
C. (1,-1) and (-1,1)
D. None of these
Area of triangle EOD= 4 . Area of triangle FOG=49 . Area of triangle IOH = .
Then find the area of triangle ABC ??
(a) (b) (c) (d)