1.

If the sides of a triangle are in A.P and greatest angle exceeds the least angle of the triangle by 90^(@). Then ratio of the sides .

Answer»

`3 : 4 : 5`
`sqrt 7 - 1 : sqrt7 : sqrt7 + 1`
`sqrt2 : SQRT3 : sqrt7`
`sqrt3 : sqrt7 : sqrt2`

Answer :B


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