Question

How do you calculate `log89` with a calculator?

Answer 1

Explanation below.

Explanation:

For this model, you can see the `log` function near the top right above `cos`. Simply press `log` and then `89` into the calculator.

`log(89)`

Same thing for this model, except this calculator has the `log` near the top left under the green button that says `2nd`

Depending on the model, just locate and press `log` and then insert the value you want to calculate.