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How many of following statements are true? (1)Period of sin θ is π, because sin 0 and sin π = 0 (2) Period of cos θ is π (3) Period of tan θ is π ___

Answer»

How many of following statements are true?

(1)Period of sin θ is π, because sin 0 and sin π = 0

(2) Period of cos θ is π

(3) Period of tan θ is π


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