In a triangle the lengths of the two lar...

In a triangle the lengths of the two larger are 10 and 9 respectively.If the angles are in A.P., the , length of the third side can be (A) `5-sqrt(6)` (B) `3sqrt(3)` (C) 5 (D) `5+sqrt(6)`

A

`5pmsqrt6`

B

`3sqrt3`

C

`5`

D

`sqrt5pm6`

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A

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