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Recent questions tagged parabola
+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
Check weather the point (3, 4) **** inside or outside the parabola y^2 = 4x.
asked
Apr 6, 2019
in
JEE
by
kratos
parabola
jee
jee mains
+2
votes
1
answer
Prove that the radius of curvature for the catenary y = c cos h x/c is equal to the portion of the normal intercepted between the curve and the X-axis
asked
Apr 5, 2019
in
JEE
by
kratos
jee
differential equations
parabola
jee mains
class-12
+3
votes
1
answer
From the point (15, 12) three normals ae drawn to the parabola y^2 = 4x, then centroid of triangle formed by three co-normal points is
asked
Apr 4, 2019
in
JEE
by
kratos
parabola
jee
jee mains
+3
votes
1
answer
Let P and Q be points (4, –4) and (9, 6) on the parabola y^2 = 4a(x–b). R is a point on the parabola so that area ΔPRQ is maximum, then
asked
Apr 2, 2019
in
JEE
by
kratos
parabola
jee
jee mains
+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
In general, three normals can be drawn through a point in the plane of a parabola to the curve.
asked
Apr 2, 2019
in
JEE
by
kratos
parabola
jee mains
jee
+1
vote
0
answers
Write the characteristics of the following parabolas. (a) y^2 = 8x (b) y^2 + 4x = 0
asked
Apr 1, 2019
in
JEE
by
kratos
class-11
jee
parabola
jee mains
class-12
+3
votes
1
answer
Find the equation to the pair of tangents that can be drawn to the ellipse from the point (x1, y1).
asked
Apr 1, 2019
in
JEE
by
kratos
parabola
coordinate geometry
jee
jee mains
+2
votes
1
answer
The point on the parabola y^2 = 18 x , for which the ordinate is three times the abscissa, is
asked
Apr 1, 2019
in
JEE
by
kratos
parabola
class-11
jee
jee mains
+1
vote
1
answer
If the straight line x cosα + y sinα = p touches the curve
asked
Mar 31, 2019
in
JEE
by
kratos
jee
differentiation
parabola
application of derivative
jee mains
class-12
+1
vote
1
answer
A tangent is drawn to the ellipse x^2 + 2y^2 = 2, then the locus of the midpoint of portion of the tangent intercepted between the coordinate axes is
asked
Mar 31, 2019
in
JEE
by
kratos
hyperbola
jee
parabola
jee mains 2019
jee mains
ellipse
+2
votes
1
answer
If y = ax^2 + bx + c represents a parabola with vertex A as shown in the figure and b^2 = 2(b + 2ac),
asked
Mar 30, 2019
in
JEE
by
kratos
jee
kvpy
quadratic equations
parabola
jee mains
+2
votes
1
answer
Find the points of intersection of any straight line with the parabola y^2 = 4ax
asked
Mar 30, 2019
in
JEE
by
kratos
parabola
coordinate geometry
jee
jee mains
+3
votes
1
answer
Find the co-ordinate of the focus, equation of the directrix and length of the Latus ****** of the parabola y^2 = 8x.
asked
Mar 30, 2019
in
Class 11
by
kratos
analytical geometry
class-11
parabola
conic sections
conic section
coordinate geometry
+2
votes
1
answer
Let A be the point (t, 2) and B be the point on the y-axis such that the slope of AB is - t. Then, the locus of the midpoint of AB,
asked
Mar 29, 2019
in
Mathematics
by
kratos
hyperbola
jee
plane geometry
parabola
mathematics
jee mains
coordinate geometry
ellipse
geometry
+3
votes
1
answer
Solution of the differential equation (x^2 + y^3) (2x^2dx + 3ydy) = 12x dx + 18y^2dy is
asked
Mar 28, 2019
in
JEE
by
kratos
straight lines
class-11
jee
differential equations
parabola
jee mains 2019
jee mains
undetermined coefficient
+2
votes
1
answer
Three normals are drawn to the parabola y^2 = 4ax cosα from any point on the straight line y = b sin α.
asked
Mar 27, 2019
in
JEE
by
kratos
parabola
jee
jee mains
+1
vote
1
answer
The equation of the parabola with its vertex at the origin, axis on the y-axis and passing through the point (6, –3) is
asked
Mar 27, 2019
in
JEE
by
kratos
class-11
jee
parabola
jee mains
coordinate geometry
class-12
+1
vote
1
answer
Determine the coordinates of the focus, the equation of the directrix and the length of the latus ****** of the parabola
asked
Mar 26, 2019
in
JEE
by
kratos
parabola
class-11
jee
jee mains
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