Question

How do you solve `cos(23) = 4.97/x`?

Answer 1

Just look for the cos(23) on the internet and solve.

Explanation:

It's as easy as calculating on the internet `cos(23)` and then solving the equation as usual.

`cos(23)=0.9205...`

So you've got:

`0.9205=4.97/x -> 0.9205x=4.97 -> x=4.97/0.9205 -> x=5.39923...`