based on my stock knowledge, i think hipparchus is the father of trigonometry.....
Chat with our AI personalities
Several great mathematicians have made contributions to trigonometry. Pitiscus wrote books on plane and spherical trigonometry, and Hipparchus produced a table of chords.
moivre's formula
There is no Contribution of Thales in the field of trignometry.........
The contributions of Arab scholars was trigonometry. They also contributed other thing such as their intelligence . :D :)
No one in particular because trigonometry has evolved over thousands of years with many ancient and modern mathematicians making their own discoveries and contributions to the subject.