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If the angles A, B and C of a triangle are in an arithmetic progression and if a, b and c denote the lengths of the sides opposite to A, B and C respectively, then the value of the expression `(a)/(c) sin 2C + (c)/(a) sin 2A` is

A

`1//2`

B

`sqrt(3)//2`

C

1

D

`sqrt(3)`

Text Solution

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The correct Answer is:
D
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