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Questions and Answers
Who created the earliest-known tables of values for trigonometric ratios?
Who created the earliest-known tables of values for trigonometric ratios?
In what century did the field of trigonometry emerge in the Hellenistic world?
In what century did the field of trigonometry emerge in the Hellenistic world?
What did Sumerian astronomers use as a division of circles for angle measure?
What did Sumerian astronomers use as a division of circles for angle measure?
What were the Greeks focused on in trigonometry?
What were the Greeks focused on in trigonometry?
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What are trigonometric identities commonly used for?
What are trigonometric identities commonly used for?
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