If PSQ is a focal chord of the ellipse 16x2+25y2=400 such that SP=8, then find the length of SQ. is (a) 21 (b) 94 (c) 98 (d) 916
A straight line is drawn through P(3,4) to meet the axis of x and y at AandB , respectively. If the rectangle OACB is completed, then find the locus of C˙
Two concentric circles are of radii 5 cm and 3 cm. Find the length of the chord of the larger circle which touches the smaller circle.
Find the coordinates of the foci and the vertices, the eccentricity and the length of the latus rectum of the hyperbolas.5y2−9x2=36
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+9y2=1
The vertices of a triangle are A(x1,x1,tanθ1),B(x2,x2,tanθ2) and C(x3,x3,tanθ3). If the circumcentre coincides with origin then
Find the equation of the circle passing through (0, 0) and making intercepts a and b on the coordinate axes.