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Grade: 12 

                        
The value of 4(cos66+sin84)=?cos(45+A)-cos(45-A)/sin(120+A)-sin(120-A)=
3 years ago

Answers : (1)

Saurabh Koranglekar
askIITians Faculty
8397 Points 
							Dear student

The expression is written incorrectly, kindly repost

Regards
one year ago
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