1.

If A, A_(1),A_(2),A_(3) are areas of excircles and incircle of a triangle, then (1)/(sqrt(A_(1)))+(1)/(sqrt(A_(2)))+(1)/(sqrt(A_(3)))=

Answer»

`(2)/(sqrt(A))`
`(3)/(sqrt(A))`
`(1)/(sqrt(A))`
`(4)/(sqrt(A))4`

ANSWER :C


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