Find the equation of the tangent at the endpoints of the diameter of circle (x−a)2+(y−b)2=r2
which is inclined at an angle θ
with the positive x-axis.
Connecting you to a tutor in 60 seconds.
Get answers to your doubts.
Find the equation of the circle with centre (–3, 2) and radius 4.
Find the locus of a point, so that the join of (−5,1)
subtends a right angle at the moving point.
Determine x so that the line passing through (3,4)and(x,5) makes an angle of 1350 with the positive direction of the x-axis.
Angle of a line with the positive direction of the x-axis is θ
. The line is rotated about some point on it in anticlockwise direction by angle 450
and its slope becomes 3.
Find the angle θ˙
Prove that opposite sides of a quadrilateral circumscribing a circle subtend supplementary angles at the centre of the circle.
Find the equation for the ellipse that satisfies the given conditions:Length of minor axis 16, foci (0,±6).
into its equivalent Cartesian equation.
into a polar equation.