A man walks 44.4760 m directed 276.5977 degrees from the positive x-axis, then he walks 22.3693 m directed 87.5632 degrees from the positive x-axis, then finally he walks 42.7695 m directed 309.5262 degrees from the positive x-axis. What is the reference angle in degrees of the man with respect to his starting point? Express your answers accurate to four decimal places. Enter only the numerical value

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