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Option C(2a/3 - R)^2+(b/3)^2=R^2(a/3 - R)^2+(2b/3)^2=R^2a=14R/5, b=2R√14/5 and cot(ψ)= a/b = √(7/2)Ajit
Option C
ReplyDelete(2a/3 - R)^2+(b/3)^2=R^2
(a/3 - R)^2+(2b/3)^2=R^2
a=14R/5, b=2R√14/5 and cot(ψ)= a/b = √(7/2)
Ajit