Math, asked by HumanCalculator7481, 13 hours ago

Find equations of tangent and normal to the ellipse x2 a2 y2 b2 = 1

Answers

Answered by yashikamamta16
0

Answer:

Correct option is

C

x−ey−ae

3

=0

The end of the latus rectum in the first quadrant is (ae,

a

b

2

)

Equation of normal at (ae,

a

b

2

) is

ae

a

2

x

b

2

/a

b

2

y

=a

2

−b

2

[

x

1

a

2

x

y

1

b

2

y

=a

2

−b

2

]

e

a

x−ay=a

2

e

2

[∵e

2

=

a

2

a

2

−b

2

]

⇒x−ey−ae

3

=0

Similar questions