In a ΔABC, AB = BC = CA. The ratio of the radius of the circumcircle to that of the incircle is

In a ΔABC, AB = BC = CA. The ratio of the radius of the circumcircle

1.	In a ΔABC, AB = BC = CA. The ratio of the radius of the circumcircle to that of the incircle is
A.	2 : 1
B.	3 : 1
C.	3 : 2
D.	None of these
Answer» B. 3 : 1

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In a ΔABC, AB = BC = CA. The ratio of the radius of the circumcircle to that of the incircle is

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