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Recent questions tagged circle
+2
votes
1
answer
If angle between asymptote of hyperbola (x^2/a^2) – (y^2/b^2) = 1 is 45°. The value of eccentricity is ........
asked
Apr 7, 2019
in
JEE
by
kratos
jee mains
jee
circle
conic section
+1
vote
1
answer
Suppose two circles pass through the points (0, a) and (0, −a) and touch the line y = mx + c. If the two circles cut orthogonally, then show that
asked
Apr 7, 2019
in
Mathematics
by
kratos
circle
+3
votes
1
answer
Find the area of greatest rectangle that can be inscribed in an ellipse
asked
Apr 6, 2019
in
JEE
by
kratos
applications of derivatives
circle
cbse
two dimensional analytical geometry
jee
application of derivative
conic section
jee mains
class-12
+1
vote
1
answer
If the parabola y^2 = 4ax passes through the point (3, 2), then the length of its latus ****** is
asked
Apr 6, 2019
in
JEE
by
kratos
circle
class-11
jee
conic sections
jee mains
+1
vote
1
answer
The radius of the circle which passes through the point (2, 3) and touches the line 2x -3y -13 = 0 at the point (2, 3) is
asked
Apr 5, 2019
in
Class 11
by
kratos
class-11
circle
+1
vote
1
answer
Let C1: x^2 + y^2 = 4 and C2: x^2 + y^2 - 6x - 8y - 24 = 0. Then
asked
Apr 3, 2019
in
Class 11
by
kratos
class-11
circle
+1
vote
1
answer
If the line 2x + √(6)y = 2 touches the hyperbola x^2 – 2y^2 = 4 then the point of contact is
asked
Apr 3, 2019
in
JEE
by
kratos
jee mains
jee
circle
conic section
+3
votes
1
answer
The line x sin θ – y cos θ = k touches the circle x^2 + y^2 = k^2 then θ = ……… (a) θ ∈ [{(– 1)/2}, (1/2)]
asked
Apr 3, 2019
in
JEE
by
kratos
conic sections
jee
circle
jee mains
+3
votes
1
answer
(A) The intercept on the line y = x by the circle x^2 + y^2 + 2x = 0 is AB. Equation of the circle described on AB as diameter is
asked
Apr 2, 2019
in
Class 12
by
kratos
class-12
circle
+3
votes
1
answer
Find the locus of the middle points of chords of a parabola which subtend a right angle
asked
Apr 2, 2019
in
JEE
by
kratos
hyperbola
circle
jee
parabola
jee mains
coordinate geometry
+2
votes
1
answer
The area of the triangle formed by any tangent to the hyperbola (x^2/a^2) – (y^2/b^2) = 1 with its asymptotes is
asked
Apr 1, 2019
in
JEE
by
kratos
conic sections
jee
circle
jee mains
+3
votes
1
answer
Find equation of circle with center (4,3) & touching 5x – 12y – 10 = 0
asked
Apr 1, 2019
in
JEE
by
kratos
circle
class-11
jee
circles
conic sections
jee mains
+1
vote
1
answer
Suppose two perpendicular tangents can be drawn from the origin to the circle x^2 + y^2 – 6x –2py + 17 = 0, for some real p. then |p| =
asked
Apr 1, 2019
in
Mathematics
by
kratos
upsee
circle
kvpy
+2
votes
1
answer
A circle touching the x-axis at (3, 0) and making an intercept of length 8 on the y-axis passes through the point :
asked
Mar 31, 2019
in
JEE
by
kratos
circle
jee
circles
jee mains 2019
conic sections
jee mains
coordinate geometry
+1
vote
1
answer
The equation of the set of complex number z = x + iy, So that |z – z1| = 5, where z1 = 1 + 2i
asked
Mar 31, 2019
in
JEE
by
kratos
conic sections
jee
circle
jee mains
+3
votes
1
answer
In a plane locus of a centre of circle of radius r, which passes through a fixed point (A) rectangle (B) A circle (C) A straight line
asked
Mar 31, 2019
in
JEE
by
kratos
circle
jee
circles
class-9
jee mains
three dimensional geometry
+2
votes
1
answer
A circle passes through origin and has its centre on the line y = x. If the circle cuts the circle x^2 + y^2 - 4x - 6y +10 = 0 orthogonally,
asked
Mar 31, 2019
in
Mathematics
by
kratos
circle
+1
vote
1
answer
Find the ******* centre of the three circles x^2 + y^2 = a^2 , (x – c)^2 + y^2 = a^2 and x^2 + (y – b)^2 = a^2.
asked
Mar 31, 2019
in
JEE
by
kratos
circle
de moviers theorem
class-11
jee
circles
jee mains
+2
votes
1
answer
If (x/2a) + [(y√3)/2b] = 1 touches the ellipse (x^2/a^2) + (y^2/b^2) = 1, then its eccentric angle θ of the contact point is .......
asked
Mar 30, 2019
in
JEE
by
kratos
jee mains
jee
circle
conic section
+2
votes
1
answer
An equilater triangle is inscribed in the parabola y^2 = 4ax, where one vertex is at the vertex of the parabola.
asked
Mar 29, 2019
in
JEE
by
kratos
circle
class-11
jee
conic sections
jee mains
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