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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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