Explain how double angles compare to parent trigonometric equations

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asked Aug 4, 2023 35.0k views

22 votes

Explain how double angles compare to parent trigonometric equations

Mathematics
high-school

Silk asked

by Silk

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Special cases of the sum and difference formulas for sine and cosine yields what is known as the double‐angle identities and the half‐angle identities.

GHZ answered Aug 10, 2023

by GHZ

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