Question

Find the equations of two lines through the origin that are tangent to the ellipse equation: $2 {x^2} - 4 x + {y^2} + 1 = 0$

score 1.2k · Answer 1 · 2020-04-29 17:56:37

1.2k

Views

Find the equations of two lines through the origin that are tangent to the ellipse equation: $2 {x^2} - 4 x + {y^2} + 1 = 0$

Published on 29 Apr 2020 - 17:56

score 74 · Answer 2 · 2020-05-02 23:09:10

74

Views

Tangent of an Ellipse

Published on 02 May 2020 - 23:09

score 108 · Answer 3 · 2020-05-05 16:00:12

108

Views

Tangent line Question

Published on 05 May 2020 - 16:00

score 55 · Answer 4 · 2020-05-07 18:44:52

55

Views

Prove that the normal to the parabola at $Q$ bisects the angle $FQP$

Published on 07 May 2020 - 18:44

score 97 · Answer 5 · 2026-03-26 21:12:46

97

Views

How to construct a tangent to a hyperbola that is parallel to a given line?

Published on 26 Mar 2026 - 21:12

score 113 · Answer 6 · 2020-05-08 04:30:46

113

Views

If a circle cuts an ellipse (both centered at the origin) at four distinct points then find the maximum value of the acute angle formed.

Published on 08 May 2020 - 4:30

score 10.2k · Answer 7 · 2020-05-11 05:42:02

10.2k

Views

The tangent line to the curve of intersection of the surface $x^2+y^2=z$ and the plane $x+z=3$ at the point $(1,1,2)$ passes through

Published on 11 May 2020 - 5:42

score 78 · Answer 8 · 2026-03-26 06:21:29

78

Views

How to find the arc centre and radius given the arc start point and arc end point and arc direction?

Published on 26 Mar 2026 - 6:21

score 38 · Answer 9 · 2020-05-11 19:53:57

38

Views

For curve =2x^2−5x+2 , if the normal to the curve at point is parallel to the tangent to the curve when =2 , find the co-ordinates of

Published on 11 May 2020 - 19:53

score 83 · Answer 10 · 2020-05-12 23:01:33

83

Views

How to solve $\frac{dy}{dx} = \frac{1}{\sqrt{2^2 - x^2}}$?

Published on 12 May 2020 - 23:01

score 156 · Answer 11 · 2020-05-16 00:14:02

156

Views

Why is the derivative of tangent vector always along $y$ axis?

Published on 16 May 2020 - 0:14

score 69 · Answer 12 · 2020-05-16 09:11:40

69

Views

Show that a tangent of the graph of $f$, that passes through $A$, exists.

Published on 16 May 2020 - 9:11

score 50 · Answer 13 · 2020-05-19 12:57:33

50

Views

Find the equation of all circles tangential to the lines $y = 0, x = 0$ and $y = - x + 2$

Published on 19 May 2020 - 12:57

score 930 · Answer 14 · 2020-05-21 08:39:17

930

Views

Tangent to the circle concentric with the circle, $2x^2+2y^2-6x-10y=183$

Published on 21 May 2020 - 8:39

score 200 · Answer 15 · 2020-05-21 15:55:55

200

Views

Right tangential trapezoid

Published on 21 May 2020 - 15:55

List Question

Find the equations of two lines through the origin that are tangent to the ellipse equation: $2 {x^2} - 4 x + {y^2} + 1 = 0$

Tangent of an Ellipse

Tangent line Question

Prove that the normal to the parabola at $Q$ bisects the angle $FQP$

How to construct a tangent to a hyperbola that is parallel to a given line?

If a circle cuts an ellipse (both centered at the origin) at four distinct points then find the maximum value of the acute angle formed.

The tangent line to the curve of intersection of the surface $x^2+y^2=z$ and the plane $x+z=3$ at the point $(1,1,2)$ passes through

How to find the arc centre and radius given the arc start point and arc end point and arc direction?

For curve =2x^2−5x+2 , if the normal to the curve at point is parallel to the tangent to the curve when =2 , find the co-ordinates of

How to solve $\frac{dy}{dx} = \frac{1}{\sqrt{2^2 - x^2}}$?

Why is the derivative of tangent vector always along $y$ axis?

Show that a tangent of the graph of $f$, that passes through $A$, exists.

Find the equation of all circles tangential to the lines $y = 0, x = 0$ and $y = - x + 2$

Tangent to the circle concentric with the circle, $2x^2+2y^2-6x-10y=183$

Right tangential trapezoid

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