Find the equation of a chord of the ellipse `(x^2)/(25)+(y^2)/(16)=1` joining two points `P(pi/4)` and `Q((5pi)/4)`

Find the equation of a chord of the ellipse (x^(2))/(25)+(y^(2))/(16)=1 joining two points P((pi)/(4)) and Q((5 pi)/(4))

Find the equation of chord of an ellipse (x^(2))/(25)+(y^(2))/(16)=1 joining two points P((pi)/(3))and Q ((pi)/(6))

Find the equation of chord of an ellipse (x^(2))/(25)+(y^(2))/(16)=1 joining two points P((pi)/(3))and Q ((pi)/(6))

If the equation of chord ofthe ellipse " (x^(2))/(25)+(y^(2))/(16)=1 " joining "],[" the two points " P((pi)/(3)) " and Q((pi)/(6)) " on it is " (x)/(lambda_(1)) + (y)/(lambda_(2)) = (sqrt(3)+1)/(2) ],[" then " 20 lambda_(1) + 25 lambda_(2) ="

Write the equation of tangent to the ellipse (x^2)/(25)+(y^2)/(16)=1 at any point P .

Find the length of the chord of the ellipse (x^(2))/(25)+(y^(2))/(16)=1, whose middle point is ((1)/(2),(2)/(5))

Find the length of chord of the ellipse (x^(2))/(25)+(y^(2))/(16)=1 , whose middle point is ((1)/(2),(2)/(5)) .

Find the length of the chord of the ellipse x^2/25+y^2/16=1 , whose middle point is (1/2,2/5) .

Find the length of the chord of the ellipse x^2/25+y^2/16=1 , whose middle point is (1/2,2/5) .

Find the length of the chord of the ellipse x^2/25+y^2/16=1 , whose middle point is (1/2,2/5) .