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The length of the sides of square which can be made by four perpendicular tangents to the ellipse  is

a)

10 units

b)

8 units

c)

6 units

d)

5 units



Question ID - 55910 | SaraNextGen Top Answer

The length of the sides of square which can be made by four perpendicular tangents to the ellipse  is

a)

10 units

b)

8 units

c)

6 units

d)

5 units

1 Answer
127 votes
Answer Key / Explanation : (d) -

(d)

Clearly, vertices of the square lie on the director circle of the ellipse

Which is  or

Clearly,

Now

and in

 units

127 votes


127