In the given figure, two identical circles of radius 4 cm touch each other. A and B are the centres of the two circles. If RQ is a tangent to the circle, then what is the length (in cm) of RQ?
A) 3√3 B) 2√6 C) 4√2 D) 6√2
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In the given figure, two identical circles of radius 4 cm touch each other. A and B are the centres of the two circles. If RQ is a tangent to the circle, then what is the length (in cm) of RQ?
A) 3√3 B) 2√6 C) 4√2 D) 6√2
Step-by-step explanation:
C) 4√2
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