Trigonometry: Identities & Values

by Math Bench

16 cards advanced

Exact unit-circle values plus the identities that carry precalculus: Pythagorean, reciprocal, double-angle, and parity.

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What’s inside

Card 1
What is the exact value of sin 30°?
1/2
Card 2
What is the exact value of cos 45°?
√2/2
Card 3
What is the exact value of sin 60°?
√3/2

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