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

Please Give detailed solution !

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

Please feel free to ask your queries here. We are all IITians and here to help you in your IIT JEE preparation.

All the best.

Win exciting gifts by answering the questions on Discussion Forum. So help discuss any query on askiitians forum and become an Elite Expert League askiitian.

Now you score 5+15 POINTS by uploading your Pic and Downloading the Askiitians Toolbar  respectively : Click here to download the toolbar..

Askiitians Expert

Sagar Singh

B.Tech, IIT Delhi

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