To solve this, we can approximate $\cos(0.04)$ using the Maclaurin series expansion for $\cos(x)$. The Maclaurin series for $\cos(x)$ is given by:

$\cos(x) = 1 - \frac{x^2}{2!} + \frac{x^4}{4!} - \frac{x^6}{6!} + \cdots$

We will use enough terms to get an approximation accurate to five decimal places.

Let's calculate the approximation using $x = 0.04$. I'll now compute that for you.Using the Maclaurin series for $\cos(0.04)$, the approximation up to four