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The sides of a triangle are in the ratio...

The sides of a triangle are in the ratio `1 : sqrt(3) : 2`, then angles of the triangle are in the ratio

A

`1 : 3 :5`

B

`2 : 3 : 4`

C

`3 : 2: 1`

D

`1 : 2 : 3`

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The correct Answer is:
D
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