1.

In the given figure, CD is the diameter of a circle with centre O and CD is perpendicular to chord AB. If AB = 12 cm and CE = 3 cm then radius of the circle is (a) 6 cm (b) 9 cm (c) 7.5 cm (d) 8 cm

Answer»

In the given figure, CD is the diameter of a circle with centre O and CD is perpendicular to chord AB. If AB = 12 cm and CE = 3 cm then radius of the circle is

(a) 6 cm

(b) 9 cm

(c) 7.5 cm

(d) 8 cm



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