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cos2θ+2cosθ is always?A. Greater than −3/2B. Less than or equal to 3/2C. Greater than or equal to −3/2 and less than or equal to 3D. None of the above

Harshit Singh , 3 Years ago
Grade 12th pass
anser 1 Answers
Pawan Prajapati

Last Activity: 3 Years ago

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