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Last updated 4:47 PM on 4/3/26
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6 Terms
1
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1 + tan2θ
sec2θ
2
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1 + cot2θ
csc2θ
3
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sin(α+β)
sinαcosβ+cosαsinβ
4
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sin(α-β)
sinαcosβ-cosαsinβ
5
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cos(α+β)
cosαcosβ-sinαsinβ
6
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cos(α-β)
cosαcosβ+sinαsinβ
