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Recent questions tagged telegram-56823

(chatquestion)...normal to the ellipec 4x+9y = 36 at the point P(2, /5). 66 Find the equation of the line normal to the eilipse 16x + 25y2 = 400 at the point P(-3, 16/5). %3D %3D 67 Find the equation of the line normal to the ellipse (x²/a²) +(y/b²)%3D1 which passes through the point P(x, Y1) on the ellipse. 68 The tangent to an ellipse at a point Po meets the tangent at a vertex in a point Q. Prove that the line joining the other vertex to Po is parallel to the line joining the center to Q. 69 A square is inscribed in the ellipse whose equation is (x²/16) + (y²/9) = 1. Find the coordinates 'of the vertices of the square; find the perimeter and area of the square. 70 The orbit in which the Earth travels about the sun is approximately an ellipse with the sun at one focus. The major axis of the elliptical orbit is 300,000 kilometers and...(Anyone no. 68)

asked Feb 14, 2020 by balaji.thirumalai

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