There is no Contribution of Thales in the field of trignometry.........
Thales
Several great mathematicians have made contributions to trigonometry. Pitiscus wrote books on plane and spherical trigonometry, and Hipparchus produced a table of chords.
Thales, Democritus, Pythagoras, Aristotle, Archimedes, Euclid, Erastosthenes, Hipparchus,
based on my stock knowledge, i think hipparchus is the father of trigonometry.....
moivre's formula
Thales was not a chemist; important contributions in geometry and astronomy.
Thales
Several great mathematicians have made contributions to trigonometry. Pitiscus wrote books on plane and spherical trigonometry, and Hipparchus produced a table of chords.
Thales, Democritus, Pythagoras, Aristotle, Archimedes, Euclid, Erastosthenes, Hipparchus,
based on my stock knowledge, i think hipparchus is the father of trigonometry.....
ARJUN 57
moivre's formula
The contributions of Arab scholars was trigonometry. They also contributed other thing such as their intelligence . :D :)
biography of georg joachim iserin
Centuries ago, Islam created the mathematics of 'Trigonometry'.
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.
Thales of Miletos is the ancient Greek philosopher/ mathematician who first calculated the height of the Great Pyramid of Giza with the use of trigonometry and similar and right triangles.