Home » quantitative aptitude » If 2 cosθ =x+1/x , Find 2cos3θ Quantitative aptitude If 2 cosθ =x+1/x , Find 2cos3θ April 3, 2024 36 Views If 2 cosθ =x+1/x , Find 2cos3θ?Answer: Option BSol:
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A manufacture of patent medicines gives 2 dozen extra bottles of the medicine for every order of 15 dozens a discount of 25%
