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The figure shows a loudspeaker A and point C, where a listener is positioned. |AC| =...

The figure shows a loudspeaker A and point C, where a listener is positioned. |AC| = 1.00 m and the angle θ = 40 °. A second loudspeaker B is located somewhere to the left of A. The speakers vibrate out of phase and are playing a 60.0 Hz tone. The speed of sound is 343 m/s. What is the closest to speaker A that speaker B can be located, so that the listener hears maximum sound? Answer is in meters

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