Guest

Question no. 03. What is the locus of mid point of focal chord of ellipse (x^/a^) + (y^2/b^2) =1

Question no. 03. What is  the locus of mid point of focal chord of ellipse  (x^/a^) + (y^2/b^2) =1 

Question Image
Grade:11

1 Answers

Arun
25758 Points
4 years ago
 
We have:x2a2+y2b2=1Equation of chord having mid point (h,k) isT=S1hxa2+kyb21=h2a2+k2b21hxa2+kyb2=h2a2+k2b2Chord passes through focus (ae,0)haea2+0=h2a2+k2b2h2a2+k2b2=ehaHence equation of locus isx2a2+y2b2=exa

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free