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Mesopotamians developed this concept while creating the wheel.
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This is a Babylonian tablet, key to finding Pythagorean triples.
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He was an Egyptian scribe who developed some of the earliest math principles.
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He was a greek astronomer who made one of the first tables of chords.
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Astronomical observations were made by forming shapes. Mostly triangles.
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He was an Egyptian who first discovered the earliest trigonometric tables.
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Ptolemy discovered the first Trig tables for a table of chords.
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Ptolemy first discovered the trig identities.
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The Aryabhata first recognized ratios and their use in trig.
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Indian astronomer who applied plane trigonometry.
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These principles were developed in India by those known as Siddhantas.
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He was an Indian astronomer who created different binomial coefficients.
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Pythagoras first founded this key equation and ideal.
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Indian mathematician who came up with an ideal for the number 0.
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This dates back to the Greeks when they were named from Latin.
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He was a Persian mathematician who was known for his work with Algorithm.
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An early muslim mathematician Muhammad developed the first table for tangents.
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He was a muslim scientist who developed many trig functions like Ptolemy.
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This theorem was discovered by a mathematician named Helaine Selin.
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Discovered by Abu al-Wafa al-Buzjani.
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Albuzjani developed and recognized ratios in triangles and not circles.
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He was a Persian mathematician who developed many things like the Tangent Function.
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Nasir recognized the topic of trigonometry as a separate discipline.
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He was a latin epithet who added and explicitly defined basic trig words and ideals.
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Developed many trigonometric tables.
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Cos, Sin, and Tan were recognized by Albert Gerald during his work on trig.
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Came up and developed many trig ideals and identities.