Question

Find the missing side.

35°
22
y
y = [?]
Round to the nearest tenth.
Remember: SOHCAHTOA
Enter

Answer 1

`\cos(35^o )=\cfrac{\stackrel{adjacent}{y}}{\underset{hypotenuse}{22}} \implies 22\cos(35^o)=y \implies 18.0\approx y`