Ptolemy created the earliest tables of trigonometry functions that were found. His mathematical methods have been used to solve problems in astronomy.
Aristolte and Ptolemy sorry if i did not spell it right
Ptolemy of Alexandria, a prominent Greek astronomer and mathematician, is best known for his work in developing the geocentric model of the universe, which posited that the Earth is at the center of the cosmos. He also contributed to the field of geography by creating the "Geographia," a comprehensive compilation of maps and coordinates that influenced cartography for centuries. Additionally, Ptolemy made significant advancements in trigonometry and optics, laying foundational principles for future scientific inquiry.
The main contribution for which Ptolemy is famous is his discovery that the earth revolved around the sun. This was known as the heliocentric theory (and it competed with Catholic Church teaching of the time, which held that the earth was the center of the solar system or geocentric).
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Claudius Ptolemy developed the mathematical astronomy used in Christian and Muslim countries up until the 16Thcentury. Christopher Columbus and Magellan used Ptolemy's version of the world map during their voyage, but they did not know it was incorrect, thus not ending up where they planned to be. He found the position of over one thousand stars.
There is no Contribution of Thales in the field of trignometry.........
Ptolemy made significant contributions to trigonometry through his work "Almagest," where he compiled and expanded upon earlier Greek and Babylonian astronomical knowledge. He introduced the use of chords in a circle, establishing a systematic way to calculate trigonometric values, which laid the groundwork for future developments in the field. His chord table, which related angles to their corresponding chord lengths, was a precursor to the sine and cosine functions used today. Ptolemy's methods greatly influenced both Islamic and European mathematics, shaping the study of trigonometry for centuries.
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hipparchus
He defined the spherical triangle
He introduced coordinated geometry
Not everyone but trigonometry is needed in the field of construction under certain circumstances
spherical and plane trigonometry? :p
Trigonometry has the most application in Engineering and Physics.
Aristolte and Ptolemy sorry if i did not spell it right
Centuries ago, Islam created the mathematics of 'Trigonometry'.
An important contribution by Menelaus of Alexandria was his works on geodesics.