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Recent questions tagged coordinate geometry
+3
votes
1
answer
Prove that the points (4, 5), (7, 6), (6, 3), (3, 2) are the vertices of a parallelogram. Is it a rectangle.
asked
Apr 7, 2019
in
Class 10
by
kratos
coordinate geometry
class-10
class-9
+3
votes
1
answer
The points (-a,- b ),(0,0),(a,b) and (a^2,ab) are
asked
Apr 6, 2019
in
JEE
by
kratos
straight lines
class-11
jee
jee mains
coordinate geometry
+2
votes
1
answer
Equation of the line passing through centre and bisecting the chord 7x + y = 20 of the ellipse x^2 + y^2/7 = 1, is
asked
Apr 6, 2019
in
JEE
by
kratos
circles
jee
parabola
class-9
jee advanced
jee mains
coordinate geometry
class-12
three dimensional geometry
+3
votes
1
answer
There are two circles x2+y2=9 and x2+y3-8x-6y+n2=0.
asked
Apr 6, 2019
in
Class 12
by
kratos
class-11
matrices
class-10
determinants
coordinate geometry
class-12
complex numbers
+1
vote
1
answer
The co-ordinates of the vertices of triangle ABC ate A(7, 2), B(9, 10) and C(1, 4). If E and F are the midpoints of AB and AC respectively,
asked
Apr 6, 2019
in
Class 10
by
kratos
cbse
distance
section formula
class-9
class-10
icse
coordinate geometry
+3
votes
1
answer
Intercepts made on the axes by the circle whose equation
asked
Apr 5, 2019
in
Class 10
by
kratos
coordinate geometry
class-10
class-9
+1
vote
1
answer
Find the ratio in which the line segment joining (—2, —3) and (5, 6) is divided by
asked
Apr 5, 2019
in
Class 10
by
kratos
coordinate geometry
class-10
class-9
+2
votes
1
answer
A straight line through a fixed point (2, 3) intersects the coordinate axes at distinct points P and Q.
asked
Apr 5, 2019
in
JEE
by
kratos
jee mains 2018
jee
matrices
jee mains 2019
determinants
jee mains
coordinate geometry
+3
votes
1
answer
Show that all chords of curve 3x^2 - y^2 - 2x + 4y = 0, which subtend a right angle at the origin pass through a fixed point.
asked
Apr 5, 2019
in
JEE
by
kratos
coordinate geometry
jee
pair of straight lines
jee mains
+1
vote
1
answer
Find the equation of the line passing through the point of intersection of the lines 4 x + 7y – 3 = 0 and 2x – 3y + 1 = 0
asked
Apr 5, 2019
in
JEE
by
kratos
straight lines
class-11
jee mains
jee
coordinate geometry
+1
vote
1
answer
The coordinates of the point of intersection of lines ax + by = 9 and bx + ay = 5 is (3, – 1). Find the values of a and b.
asked
Apr 5, 2019
in
JEE
by
kratos
jee
jee mains
lines
coordinate geometry
class-12
+3
votes
1
answer
In the given figure triangle ABC is and equilateral triangle of side 3 units. Find the coordinates of the other two vertices.
asked
Apr 4, 2019
in
Class 10
by
kratos
coordinate geometry
class-10
+1
vote
1
answer
Find the ratio in which the line joining points (a + b, b + a) and (a - b, b - a) is divided by the point (a, b).
asked
Apr 4, 2019
in
Class 10
by
kratos
coordinate geometry
class-10
class-9
+1
vote
1
answer
If O is the origin and A and B are, respectively, (a1, b1) and (a2, b2), then OA⋅OB sin(AOB) is equal to
asked
Apr 4, 2019
in
JEE
by
kratos
straight lines
jee
matrices
class-9
jee mains
coordinate geometry
class-12
+3
votes
1
answer
If one root of quadratic equation kx^2-4√5x +5 = 0 is √5 , then K = ______
asked
Apr 4, 2019
in
JEE
by
kratos
jee
quadratic equations
class-10
icse
jee mains
coordinate geometry
polynomials
+1
vote
1
answer
If the image of the point (2,1) with respect to the line mirror be (5, 2). Find the equation of the mirror.
asked
Apr 4, 2019
in
JEE
by
kratos
straight lines
jee main 2021
class-11
jee
class-9
class-10
jee main
coordinate geometry
+2
votes
1
answer
What is the name of a line which intersects a circle at two distinct points ?
asked
Apr 4, 2019
in
JEE
by
kratos
straight line
cbse
jee main 2020
two dimensional analytical geometry
class-11
jee
circles
class-10
jee mains
coordinate geometry
class-12
+3
votes
1
answer
For each graph given alongside, write an in-equation taking x as the variable
asked
Apr 4, 2019
in
Class 11
by
kratos
motion
motion in a straight line
class-11
class-9
class-10
icse
coordinate geometry
linear equation
+2
votes
1
answer
Find the general equation to a straight line in polar coordinates.
asked
Apr 4, 2019
in
JEE
by
kratos
jee
class-10
icse
jee mains
coordinate geometry
+3
votes
1
answer
if (2,3,5) is one of a diameter of the sphere x2+y2+z2-6x-12y-2z+20=0, then the coordinate of the other end of the diameter
asked
Apr 4, 2019
in
JEE
by
kratos
coordinate geometry
jee
jee mains
three dimensional geometry
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