Question

how to find sin inverse using a log book

Answer 1

Answer:

Just follow these steps.

1. Take Natural Sines page.
2. You have 0.6667. Search for that value. ...
3. Note the value of degrees and minutes by following the row and column. You would be in the Row of 41° and column of 48′.
4. But the value you need is 0.6667 which means you have a difference of 2. ...
5. So add.
6. Thus,