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Last updated 2:35 PM on 7/16/26
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8 Terms
1
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tan(x)
sin(x)/cos(x)
2
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csc(x)
1/sin(x)
3
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sec(x)
1/cos(x)
4
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cot(x)
cos(x)/sin(x)=1/tan(x)
5
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cos^2(x)+sin^2(x)
1
6
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1+tan^2(x)
sec^2(x)
7
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cos(2x)
cos^2(x)-sin^2(x)
8
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sin(2x)
2sin(x)cos(x)