A chandelier with mass is attached to the ceiling of a large concert hall by two cables. Because the ceiling is covered with intricate architectural decorations (not indicated in the figure, which uses a humbler depiction), the workers who hung the chandelier couldn't attach the cables to the ceiling directly above the chandelier. Instead, they attached the cables to the ceiling near the walls. Cable 1 has tension and makes an angle of with the ceiling. Cable 2 has tension and makes an angle of with the ceiling.

Question

A chandelier with mass  is attached to the ceiling of a large concert hall by two cables. Because the ceiling is covered with intricate architectural decorations (not indicated in the figure, which uses a humbler depiction), the workers who hung the chandelier couldn't attach the cables to the ceiling directly above the chandelier. Instead, they attached the cables to the ceiling near the walls. Cable 1 has tension  and makes an angle of  with the ceiling. Cable 2 has tension  and makes an angle of  with the ceiling.

ash2326 · Answer

@nath  Please post the figure also:D

anonymous · Answer

|dw:1331841478023:dw|

anonymous · Answer

they must have provided some angles to help you, without that we can solve it

anonymous · Answer

cant*