Question

What is the $\cos \left({53}^{°}\right)$?

Answer 1

Determine the value of $\cos \left({53}^{°}\right)$.

The angle ${53}^{°}$ lies in the $1^{st}$ quadrant and the function of cosine is positive in the $1^{st}$ quadrant.

Hence, the value is $\cos \left({53}^{°}\right)=0.602$.