Find the equation of the circle with centre (−a,−b) and radius a2−b2
Connecting you to a tutor in 60 seconds.
Get answers to your doubts.
Prove that the parallelogram circumscribing a circle is a rhombus.
Find the equation of the ellipse, whose length of the major axis is 20 and foci are (0,±5).
Find the coordinates of the foci, the vertices, the length of major axis, the minor axis, the eccentricity and the length of the latus rectum of the ellipse.16x2+y2=16
In Fig. 10.39, A, B, C and D are four points on a circle. AC and BD intersect at a point E such that ∠BEC = 130o and ∠ECD = 20⊙ Find ∠BAC˙
Find the equation of the circle with centre : (1, 1) and radius 2
If the coordinates of a variable point P
is a variable quantity, then find the locus of P˙
Four points A(6,3),B(−3,5),C(4,−2)
are given in such a way that (AreaofABC)(AreaofDBC)=21˙
Find the equation for the ellipse that satisfies the given conditions:b = 3, c = 4, centre at the origin; foci on a x axis.