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Trigonometric Identities
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Total cards: 3•Content version: v4•Public deck•Updated: 8/1/2026
Card preview (3)
#1
Front (Question)
what are the pythagorean Identities
Back (Answer)
• cos² θ+ sin² θ = 1 • cos² θ = 1- sin² θ • sin² θ = 1 - cos² θ
#2
Front (Question)
what are the reciprocal Identities
Back (Answer)
secθ= 1/ cosθ cscθ= 1/ sinθ cotθ= 1/ tanθ
#3
Front (Question)
what are the quotient Identities
Back (Answer)
tanθ = sinθ/ cosθ cotθ= cosθ/ sinθ