A) Equal chords subtend equal angles at the centre of the circle.
B) The opposite angles of a cyclic quadrilateral are supplementary.
C) A line drawn through the end point of a radius of a circle and perpendicular to it is a tangent to the circle.
D) The number of common tangents to two circles touching externally is four.
E) None of these
Correct Answer: D
You need to login to perform this action.
You will be redirected in
3 sec