- #1
PhotonW/mass
- 15
- 0
how was the trigonometric functions created? how did mathematicians find cosine, sine, tangent, etc. without a calculator. basically how would i find the trigonometric functions after the collapse of civilization and it was up to me to rewrite all the charts and program all the calculators that finds all the trigonometric functions? sorry for the bad grammer. i am using tablet.
Last edited: