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Oksanka [162]
3 years ago
10

Explain how double angles compare to parent trigonometric equations

Mathematics
1 answer:
Ne4ueva [31]3 years ago
7 0

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.

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Consider the line y = 1/4 - 5/4 x<br> Slope of a parallel line<br> Slope of a perpendicular line
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