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In a triangle ABC is (a)/(1)= (b)/(sqrt(...

In a triangle ABC is `(a)/(1)= (b)/(sqrt(3)) = (c )/(2)`, then

A

`A+B-C=90^(@)`

B

the triangle is acute angled

C

A,B, C are in A.P.

D

the triangle is obtuse angled

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The correct Answer is:
C
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