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Prove that (2√3 + 3)sinθ + (2√3 cosθ) lies between - (2√3 + √15 ) and (2√3 + √15 ) ! Please Give detailed solution !

Prove that (2√3 + 3)sinθ + (2√3 cosθ) lies between - (2√3 + √15 ) and (2√3 + √15 ) !


Please Give detailed solution !

Grade:12

2 Answers

SAGAR SINGH - IIT DELHI
879 Points
11 years ago

Dear student,

Make use of maximuma and minimum values of sin theta and cos theta

Their max value is 1 and min value is -1

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Sagar Singh

B.Tech, IIT Delhi

Sudheesh Singanamalla
114 Points
11 years ago

Please can some1 else give me the answer ,  i m not happy with the previous answer

Think You Can Provide A Better Answer ?