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Trigonometric Ratio and Identites · 2020 · 9 Jan · Shift 1

1 Mathematics questions from this JEE Main paper

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JEE Main
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2020 · 9 Jan · Shift 1
Mathematics
Trigonometric Ratio and Identites

Trigonometric Ratio and Identites · 2020 · 9 Jan · Shift 1

1 Mathematics questions from this JEE Main paper

Q38.The value of $cos^{3} (\frac{π}{8}) cos (\frac{3 π}{8})$ + $sin^{3} (\frac{π}{8}) sin (\frac{3 π}{8})$ is :
Mathematics · Trigonometric Ratio and Identites · MCQ