CBSE Class 11-science Answered
Three circles of radii 1, 2 and 3 units respectively touch each other externally in the plane. The circumradius of the traingle formed by joining the centers of the circles is
a) 1.5 b) 2 c) 2.5 d) 3
Asked by Anil | 22 Aug, 2017, 09:21: PM
Expert Answer
Answered by Sneha shidid | 06 Dec, 2017, 11:11: AM
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