A sign hangs from two wires. The left-hand wire makes an angle of 60° with the horizontal, and the magnitude of the tension in the wire is 362 N. The right-hand wire makes an angle of 45° with the horizontal. Calculate the mass of the sign, in kilograms, to two significant figures. (Take the magnitude of the acceleration due to gravity, g, to be 9.8m s-2.) The mass of the sign is kg (to 2 s.f.)

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