Class 12 Book Solution from S N Dey in Determinant Question No: 6A.2.16
মান নির্ণয় করো :
\(\begin{vmatrix} 0 & sin\alpha & -cos\alpha \\[0.3em] -sin\alpha & 0 & sin\beta \\[0.3em] cos\alpha & -sin\beta & 0 \end{vmatrix}\)
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Class 12 (দ্বাদশ শ্রেণী) S N Dey (এস এন দে - দ্বাদশ শ্রেণী) Other Chapter Solutions
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