SOLUTION: name a value of x between 0 and 2 pi for which y=cos 2x is 0
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Question 533411
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name a value of x between 0 and 2 pi for which y=cos 2x is 0
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lwsshak3(11628)
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name a value of x between 0 and 2 pi for which y=cos 2x is 0
cos2x=0
2x=π/2, 3π/2, 5π/2 and 7π/2
x=π/4, 3π/4, 5π/4 and 7π/4