The Line is A Tangent To The Ellipse .

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Question

The line is a tangent to the ellipse

.

None of these

easy

Solution

Correct option is

We know that the line y = mx + c is a tangent to the ellipse .

In This case, we have

So, the given line will be a tangent, if

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SIMILAR QUESTIONS

Q1

The foci of the conic 25x² +16y² – 150x = 175 are

medium View solution

Q2

The foci of the ellipse are

medium View solution

Q3

The vertices of the ellipse

easy View solution

Q4

The equation of the ellipse, with axes parallel to the coordinate axes, whose eccentricity is 1/3 and foci are at (2, –2) and (2, 4) is

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Q5

For the ellipse

,

lengths of major and minor axes are respectively.

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Q6

The equation of the ellipse whose axes are of lengths 6 and and their equations are x – 3y + 3 = 0 and 3x + y – 1 = 0 respectively, is

diffcult View solution

Q7

The eccentric angle of the extremities of latusrecta of the ellipse are given by

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Q8

If the line lx + my + n = 0 cuts the ellipse in points whose eccentric angles differ by π/2, then

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Q9

If the line lx + my + n = 0 to touches the ellipse , then

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Q10

The value of λ for which the line y = x + λ touches the ellipse

9x² + 16y² = 144, are

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