Equation of chord joining points `P(alpha)` and `Q(beta)`

Find the equation of the chord joining point P(alpha) and Q(beta) on the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1.

Equation of chord joining Chord P(alpha) and Q(beta)

Equation of chord joining Chord P(alpha) and Q(beta)

Prove that the chord joining points P(alpha) and Q (beta) on the ellipse subtends a right angle at the vertex A(a,0) then tan((alpha)/(2)) tan((beta)/(2))=(-b^(2))/(a^(2))

If the chord joining points P(alpha) and Q(beta) on the ellipse ((x^2)/(a^2))+((y^2)/(b^2))=1 subtends a right angle at the vertex A(a ,0), then prove that tan(alpha/2)tan(beta/2)=-(b^2)/(a^2)dot

Auxilliary circle position OF point || Line & ellipse || Equation OF chord joining p(alpha), Q (beta), tangents, normaL || Highlights

If alpha+beta=3pi , then the chord joining the points alpha and beta for the hyperbola (x^2)/(a^2)-(y^2)/(b^2)=1 passes through which of the following points?