In the given figure, a circle touches all the four sides of a quadrila – McqOptions

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1.	In the given figure, a circle touches all the four sides of a quadrilateral ABCD whose three sides are \[AB=6\text{ }cm,\text{ }BC=7\text{ }cm,\]\[CD=4\text{ }cm,\]then AD equals _____.
A.	10 cm
B.	13 cm
C.	11 cm
D.	3 cm
Answer» E.

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