22.Let ø1, ø2, ø3, ø4 be the eccentric angles of the end points of two chords of the ellipse x²/a² + y²/b² = 1 which intersect the major axis at two points equidistant from the centre. Then find the relation between the angles.

22.Let ø1, ø2, ø3, ø4 be the eccentric angles of the end points of

1.	22.Let ø1, ø2, ø3, ø4 be the eccentric angles of the end points of two chords of the ellipse x²/a² + y²/b² = 1 which intersect the major axis at two points equidistant from the centre. Then find the relation between the angles.
Answer» 22.Let ø1, ø2, ø3, ø4 be the eccentric angles of the end points of two chords of the ellipse x²/a² + y²/b² = 1 which intersect the major axis at two points equidistant from the centre. Then find the relation between the angles.