Question

Find Sin A, Cos A, Tan A, Cos B, Sin B, Tan B, and measure of angle A. HINT: first solve for CB

Answer 1

Check the picture below.

`\bf sin(A)=\cfrac{\stackrel{opposite}{8}}{\stackrel{hypotenuse}{17}}~\hfill cos(A)=\cfrac{\stackrel{adjacent}{15}}{\stackrel{hypotenuse}{17}}~\hfill tan(A)=\cfrac{\stackrel{opposite}{8}}{\stackrel{adjacent}{15}} \\\\\\ sin(B)=\cfrac{\stackrel{opposite}{15}}{\stackrel{hypotenuse}{17}}~\hfill cos(B)=\cfrac{\stackrel{adjacent}{8}}{\stackrel{hypotenuse}{17}}~\hfill tan(B)=\cfrac{\stackrel{opposite}{15}}{\stackrel{adjacent}{8}}`