Lami's theorem states that

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Lami's theorem states that

Options:

A . Three forces acting at a point are always in equilibrium

B . If three forces acting on a point can be represented in magnitude and direction by the sides of a triangle, the point will be in the state of equilibrium

C . Three coplanar forces acting at a point will be in equilibrium, if each force is proportional to the sine of the angle between the other two

D . Three coplanar forces acting at a point will be in equilibrium if each force is inversely proportional to the sine of the angle between the other two

Answer: Option C

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