EllipseHard
Question
From the point (λ, 3) tangents are drawn to 
= 1 and are perpendicular to each other then λ =
= 1 and are perpendicular to each other then λ = Options
A.± 1
B.± 2
C.± 3
D.± 4
More Ellipse Questions
Let E be the ellipse = 1 and C be the circle x2 + y2 = 9. Let P and Q be the points (1, 2) and (2, 1) respectively. Then...If C is the centre of the ellipse 9x2 + 16y2 = 144 and S is one focus. The ratio of CS to major axis, is...If = 1 is the equation of conic, where λ...If a hyperbola passes through the focus of the ellipse = 1 and its transverse and conjugate axes coincide with the major...Tangents are drawn from a point on the circle x2 + y2 = 25 to the ellipse 9x2 + 16y2 − 144 = 0 then find the angle...