A ship travelling due east sights a lighthouse at $\mathrm{N} 76^{\circ} 33^{\prime} \mathrm{E}$. After 2 hours, 48 minutes the ship reaches a rock that the map says is $35 \mathrm{~km}$ due south of the lighthouse. How fast is the ship travelling, in $\mathrm{km} / \mathrm{h}$ ?

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The Answer of A ship travelling due east sights a lighthouse at $\mathrm{N} 76^{\circ} 33^{\prime} \mathrm{E}$. After 2 hours, 48 minutes the ship reaches a rock that the map says is $35 \mathrm{~km}$ due south of the lighthouse. How fast is the ship travelling, in $\mathrm{km} / \mathrm{h}$ ?

A Ship Travelling Due East Sights a Lighthouse At N76∘33′E\mathrm{N} 76^{\circ} 33^{\prime} \mathrm{E}N76∘33′E

A Ship Travelling Due East Sights a Lighthouse At $\mathrm{N} 76^{\circ} 33^{\prime} \mathrm{E}$