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Recent questions tagged tangents
+2
votes
1
answer
TA and TB are tangents to a circle with centre O from an external point T. OT intersects the circle at point P.
asked
Apr 5, 2019
in
Class 10
by
kratos
class-10
icse
intersecting chord
tangents
+2
votes
1
answer
The abscissa of a point on the curve xy = (a + x)^2, the normal at which the cuts *** numerically equal intercepts from
asked
Apr 3, 2019
in
JEE
by
kratos
applications of derivatives
tangents
cbse
jee
jee mains
class-12
normals
+2
votes
1
answer
Find the equation of the normal at the point (am^2, am^3) for the curve ay^2 = x^3.
asked
Mar 31, 2019
in
Class 12
by
kratos
applications of derivatives
tangents
cbse
class-12
normals
+3
votes
1
answer
Two congruent circles intersect each other at points A and B. Through A any line segment PAQ is drawn so that
asked
Mar 31, 2019
in
Class 10
by
kratos
tangents
circles
intersecting chord
class-9
class-10
icse
+2
votes
1
answer
If a tangent to the curve y = 6x - x^2 is parallel to the line 4x - 2y - 1 = 0, then the point of tangency
asked
Mar 30, 2019
in
JEE
by
kratos
applications of derivatives
tangents
cbse
jee
jee mains
class-12
normals
+2
votes
1
answer
Pentagon ABCDE is such that all five diagonals AC, BD, CE, DA and EB lie entirely within it. If the area of each of the triangle ABC,
asked
Mar 30, 2019
in
Class 10
by
kratos
tangents
class-8
intersecting chord
class-6
class-9
area of a trapezium and a polygon
icse
class-10
areas of parallelograms and triangles
geometry
+2
votes
1
answer
The area of the triangle formed by the coordinate axes and a tangent to the curve xy = a^2 at the point (x1, y1) on it is
asked
Mar 29, 2019
in
JEE
by
kratos
applications of derivatives
tangents
cbse
jee
jee mains
class-12
normals
+3
votes
1
answer
In the given figure, BAD = 60° ABD = 70°, BDC = 45° (i) prove that AC is a diameter of the circle.
asked
Mar 21, 2019
in
Class 10
by
kratos
tangents
circles
intersecting chord
class-10
icse
+3
votes
1
answer
Find the equation(*) of the tangent(*) to the curve y = (x^3 - 1)(x - 2) points where the curve intersects the x-axis.
asked
Mar 19, 2019
in
Class 12
by
kratos
applications of derivatives
tangents
cbse
class-12
normals
+2
votes
1
answer
The curve satisfying the differential equation, ydx – (x + 3y^2)dy = 0 and passing through the point (1, 1) also
asked
Mar 16, 2019
in
JEE
by
kratos
applications of derivatives
tangents
cbse
differential equations
jee
jee mains
class-12
normals
+2
votes
1
answer
Find the equation of tangent to curves x = sin 3t, y = cos 2t at t = π/4.
asked
Mar 15, 2019
in
Class 12
by
kratos
applications of derivatives
tangents
cbse
class-12
normals
+2
votes
1
answer
In the given figure, PT touches the circle at R whose centre is O. Diameter SQ when produced
asked
Mar 14, 2019
in
Class 10
by
kratos
tangents
circles
intersecting chord
class-10
icse
+3
votes
1
answer
Write the equation of tangent drawn to the curve y = sin x at the point (0, 0).
asked
Mar 8, 2019
in
Class 12
by
kratos
applications of derivatives
tangents
cbse
class-12
normals
+3
votes
1
answer
Bisectors of angles A, B and C of a triangle ABC intersect its circumcircle at D, E and F respectively.
asked
Mar 7, 2019
in
Class 10
by
kratos
tangents
circles
intersecting chord
class-9
class-10
icse
rmo
+3
votes
1
answer
Prove that the intercept of a tangent between two parallel tangents to a circle subtends a right angle at centre.
asked
Mar 5, 2019
in
Class 10
by
kratos
tangents
cbse
circles
intersecting chord
class-10
icse
+1
vote
1
answer
The normal to the curves x = a(1 + cosθ) and y = asinθ at angle θ always passes through the fixed point
asked
Mar 3, 2019
in
JEE
by
kratos
applications of derivatives
tangents
cbse
jee
two dimensional geometry
jee mains
class-12
normals
+1
vote
1
answer
In quadrilateral ABCD; angles D = 90°, BC = 38 cm and DC = 25 cm. A circle is inscribed in this quadrilateral
asked
Mar 1, 2019
in
Class 10
by
kratos
class-10
icse
intersecting chord
tangents
+1
vote
1
answer
Two parallel tangents of a circle meet a third tangent at points P and Q. prove that PQ subtends a right angle at the centre.
asked
Mar 1, 2019
in
Class 10
by
kratos
class-10
icse
intersecting chord
tangents
+2
votes
1
answer
Show that the normal at any point θ to the curve x=acosθ +aθsinθ, y= a sinθ -aθ cosθis at a constant distance from the origin.
asked
Feb 28, 2019
in
Class 12
by
kratos
applications of derivatives
tangents
cbse
application of derivative
class-12
normals
+1
vote
1
answer
Show that the equation of tangent to the parabola y^2 = 4ax at (x1,y1) is yy1 = 2a(x + x1).
asked
Feb 26, 2019
in
Class 12
by
kratos
applications of derivatives
tangents
cbse
class-12
normals
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