how can you measure angles without a protractor?

Question

i have had to measure witout a protractor, and let me tell you,it was not pretty at all!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

fanseeer equipment...servaeer= transit

same basik idea as protrakter, but got 3 legs tu hold it stedee

& level bubbel, & a skope with kros-haers