Grade 11IIT JEE Entrance Exam
Please solve the question and tell me suitable tricks
Please solve the question and tell me suitable tricks
1 Answer
Saurabh Koranglekar
Dear student
Assume x to be 0
equation becomes
cos(y), 1, cos(y) are in HP
ie cos y =1
sec (y/2) = ± 1
Kindly confirm the answer
Regards
Assume x to be 0
equation becomes
cos(y), 1, cos(y) are in HP
ie cos y =1
sec (y/2) = ± 1
Kindly confirm the answer
Regards
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