damn i was using this literally yesterday to figure out fabric dimensions. I'm sewing something MEDIEVAL, how did ye olde people do this without a calculator 
I think trig functions and identities have been known since Euclid, but idk if the knowledge was widespread to tailors/seamstresses and other craftspeople.
soc cah tua on dat thang
Pythagoras spittin' wisdom on his pupils.
Is that like Skyrim thing? 
What's the U stand for?
Uppusite
This is acute title
Give that triangle the old HAC TUA
Banned? DM Wmill to appeal.
No anti-nautilism posts. See: Eco-fascism Primer
Vaush posts go in the_dunk_tank
Dunk posts in general go in the_dunk_tank, not here
Don't post low-hanging fruit here after it gets removed from the_dunk_tank
