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express acos x+ bcosx in the form of k cosy where k=sqrt of a^2 +b^2;y=x-m ,ksiny where k=sqrt of a^2 +b^2y=x+m.

express acos x+ bcosx in the form of k cosy where k=sqrt of a^2 +b^2;y=x-m ,ksiny where k=sqrt of a^2 +b^2y=x+m.
 

Grade:12

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
Dear student

Please write the complete question in standard notation
Also check whether the question is correct or not

Regards

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