CircleHard
Question
The equation of the chord of contact, if the tangents are drawn from the point (5, − 3) to the circle x2 + y2 = 10, is-
Options
A.5x − 3y = 10
B.3x+ 5y = 10
C.5x + 3y = 10
D.3x − 5y = 10
More Circle Questions
A rectangle ABCD is inscribed in a circle with a diameter lying along the line 3y = x + 10. If A and B are the points (&...If the lines a1 x + b1 y + c1 = 0 and a2 x + b2 y + c2 = 0 cut the coordinate axes in concyclic points, then -...Number of points (x, y) having integral coordinates satisfying the condition x2 + y2 < 25 is -...The length of the tangent drawn from the point (2, 3) to the circles 2(x2 + y2) - 7x + 9y -11 = 0 -...The equation to the polar of the point (5, −1 / 2) with respect to the circle (x − 2)2 + y2 = 4 is -...