Evaluate. Write your answer as an integer or as a decimal rounded to the nearest hundredth.

Question

cos40°=

Answer 1

To find the value of \(\cos 40^\circ\), we can use a calculator or computational tool. The cosine of \(40^\circ\) is approximately:

\[ \cos 40^\circ \approx 0.766 \]

Rounding this to the nearest hundredth gives:

\[ \cos 40^\circ \approx 0.77 \]

Thus, the final answer is:

\[ 0.77 \]