Question

Find the trigonometric ratio. Round to four decimal places.cos 12°

Answer 1

Solution:

We are required to Find the trigonometric ratio Cos 12 degrees

$\begin{gathered} Using\text{ calculator, } \\ Cos\text{12}^0\text{= 0.9781476} \\ Cos12^0=0.9781\text{ \lparen4 decimal places\rparen} \end{gathered}$