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Aayushi Rohilla
Subject: Maths
, asked on 4/2/18
Q 39
39. Find the points on the x-axis which are at a distance of
$2\sqrt{5}$
from the point (7, 4). How many such points are there ?
Answer
1
Bincy K Biju
Subject: Maths
, asked on 4/2/18
Show that the point (3,2),(0,5) , (-3,2) & (0,-1) are the vertices of a square
Answer
1
Dibyasree Sanyal
Subject: Maths
, asked on 1/2/18
16. If (3K-1, K-2) , (K,K-7) and (K-1, -K-2 ) are collinear . Find K
Answer
2
Gouri Lahoti
Subject: Maths
, asked on 31/1/18
Solve Question no. 4 using distance formula
Q4. Find the value of m if the points (5 , 1) (–2, –3) and (8 , 2m ) are collinear.
Answer
1
Gouri Lahoti
Subject: Maths
, asked on 31/1/18
Question no. 3
Q3. Find a point which is equidistant from the points A (– 5, 4) and B (– 1, 6). How many such points are there ?
Answer
1
Aditi
Subject: Maths
, asked on 30/1/18
23rd
Q23. Draw the graph of the equation :
x + 3y = 15 and 2x – 3y = – 6
Determine the coordinates of the of the verikes triangle formed by these lines and y – axis. Also shade the triangular region.
Answer
1
Aarsh Raghuvanshi
Subject: Maths
, asked on 29/1/18
AOBC is a rectangle whose three vertices are A(0,3) O(0,0) B(5,0). Find coordinate of C through Distance formula.
Answer
1
Chirag Jain
Subject: Maths
, asked on 28/1/18
Find the coordinates of the point P on AB such that PA/PB = 3/7, where A (-3,1) and B (2,5).
Answer
1
Shishira
Subject: Maths
, asked on 28/1/18
Question no 17 & 18
$\mathbf{17}\mathbf{.}FindtheareaofthequadrilateralwhoseverticestakeninorderareA(-5,-3),B(-4,-6),C(2,-1)andD(1,2).\phantom{\rule{0ex}{0ex}}\phantom{\rule{0ex}{0ex}}\mathbf{18}\mathbf{.}ForwhatvalueofkthepointsA(1,5),B(k,1)andC(4,11)arecollinear?$
Answer
2
Tushar Singh
Subject: Maths
, asked on 28/1/18
Pls answer this
The points A(4, -2), B(7, 2), C(0, 9) and D(-3, 5) form a parallelogram. Find the length of the altitude of the parallelogram on the base AB.
Answer
1
Prateek Pathak
Subject: Maths
, asked on 26/1/18
Q.16
Answer
1
Ghosh Brothers
Subject: Maths
, asked on 26/1/18
Q.30. Find the equation of the straight line bisecting the segment joining the points (5, 3) and (4, 4) and making an angel
$45\xb0$
with positive direction of x-axis.
Answer
1
Ghosh Brothers
Subject: Maths
, asked on 26/1/18
Q.29. If
$\alpha ,\beta ,\gamma $
are real roots of equation
${x}^{3}-3p{x}^{2}+3qx-1=0$
, then find the centroid of a triangle whose vertices are
$\left(\alpha ,\frac{1}{\alpha}\right),\left(\beta ,\frac{1}{\beta}\right)and\left(\gamma ,\frac{1}{\gamma}\right)$
.
Answer
1
Ghosh Brothers
Subject: Maths
, asked on 26/1/18
Q.13. If the line (3x - 8y + 5) +
$\lambda $
(5x - 3y + 10) = 0 is parallel to x-axis, then find the value of
$\lambda $
?
Answer
1
Ghosh Brothers
Subject: Maths
, asked on 26/1/18
Q.5. Find the area enclosed by
$2\left|x\right|+3\left|y\right|\le 6$
.
Answer
1
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What are you looking for?

39. Find the points on the x-axis which are at a distance of $2\sqrt{5}$ from the point (7, 4). How many such points are there ?

Q4. Find the value of m if the points (5 , 1) (–2, –3) and (8 , 2m ) are collinear.

Q3. Find a point which is equidistant from the points A (– 5, 4) and B (– 1, 6). How many such points are there ?

Q23. Draw the graph of the equation :

x + 3y = 15 and 2x – 3y = – 6

Determine the coordinates of the of the verikes triangle formed by these lines and y – axis. Also shade the triangular region.

$\mathbf{17}\mathbf{.}FindtheareaofthequadrilateralwhoseverticestakeninorderareA(-5,-3),B(-4,-6),C(2,-1)andD(1,2).\phantom{\rule{0ex}{0ex}}\phantom{\rule{0ex}{0ex}}\mathbf{18}\mathbf{.}ForwhatvalueofkthepointsA(1,5),B(k,1)andC(4,11)arecollinear?$

The points A(4, -2), B(7, 2), C(0, 9) and D(-3, 5) form a parallelogram. Find the length of the altitude of the parallelogram on the base AB.