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Grade 12Trigonometry

If sinteta+sin power2teta=1 and a cos power12 teta+b cos power10 teta+c cos power8 teta+d cos power6 teta -1=0then b+c÷a+d=

Profile image of Sonia Priyadharshini
8 Years agoGrade 12
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1 Answer

Profile image of Saurabh Koranglekar
6 Years ago
Dear student

Please write the expression in standard notation or attach file of the question

Regards

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