Part A

A fire hose held near the ground shoots water at a speed of $6\mathrm{.}6\frac{m}{s}.$

At what angle$($s$)$ should the nozzle point in order that the water land $2\mathrm{.}5m$ away $($see $($Figure $1))?$

Express your answer$($s$)$ in degrees to two significant figures. If there is more than one answer, separate them by a comma.

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