The cruise ship Reno sailed due West 24 miles before turning south, algebra homework help

The cruise ship Reno sailed due West 24 miles before turning south, algebra homework help

The cruise ship Reno sailed due West 24 miles before turning south. When the Reno became disabled and radioed for help, the rescue boat found that the fastest route to her covered a distance of 48 miles. The cosine of the angle at which the rescue boat should sail is 0.5. Find the angle Θ, nearest tenth of a degree, at which the rescue boat should travel to aid the Reno.

A. 26.6°

B. 30°

C. 60°

D. 87.3°