According to Lami’s theorem – McqOptions

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1.	According to Lami’s theorem
A.	The three forces must be equal
B.	The three forces must be at 120° to each other
C.	The three forces must be in equilibrium
D.	If the three forces acting at a point are in equilibrium, then each force is proportional to the sine of the angle between the other two
Answer» E.

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