Trigonometric Identities
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7 Terms
1
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sin^2θ + cos^2θ
1
2
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sec^2θ
1 + tan^2θ
3
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cosec^2θ
1 + cot^2θ
4
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sinθ/cosθ
tanθ
5
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sin2θ
2sinθcosθ
6
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cos2θ
cos^2θ - sin^2θ
7
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tan2θ
2tanθ/(1 - tan^θ)
Note 
Flashcards (24)