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In the chapter Trigonometric Ratios Of Multiple and submultiple angles, what is sin theta +sin 2 theta ,(the whole divided by )1+cos theta+cos 2 theta = ?

 In the chapter Trigonometric Ratios Of Multiple and submultiple angles,
what is 
sin theta +sin 2 theta ,(the whole divided by )1+cos theta+cos 2 theta = ?

Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
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