Q 1: Chords of a circle equidistant from the centre are ______. equal different

Q 2: The circumference of a circle is 110cm. Its diameter is ________. 30cm. 35cm.

Q 3: The perpendicular from the centre of a circle to its chord _____it. bisects does not bisects

Q 4: In equal circles if two arcs subtended equal angles at the corresponding centres, they are _____. not equal equal

Q 5: If the sum of any pair of opposite angles of a quadrilateral is 180^{0}, it is ______. cyclic concyclic

Q 6: If a parallelogram is cyclic, it is a _______. rectangle square

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