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If A lies in the fourth quadrant,then sq.root [4 sin 4 A+ sin 4 2A ]+4 cos 2 A (pi/2 + A/2) is equal to

If A lies in the fourth quadrant,then sq.root [4 sin4A+  sin4 2A ]+4 cos2 A (pi/2 + A/2) is equal to

Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
2 years ago
Dear student

The last term in the question is not correct kindly check and repost correct question

Regards

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