If a chord of a circle of radius 5 cm is a tangent to another circle o – McqOptions

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1.	If a chord of a circle of radius 5 cm is a tangent to another circle of radius 3 cm, both the circles being concentric, then the length of the chord is
A.	10 cm
B.	12.5 cm
C.	8 cm
D.	7 cm
Answer» D. 7 cm

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