Question:
The value of the determinant \(\begin{vmatrix}acosθ&bsinθ&0 \\-bsinθ&acosθ&0\\ 0&0&c\end{vmatrix}\) is:
The value of the determinant \(\begin{vmatrix}acosθ&bsinθ&0 \\-bsinθ&acosθ&0\\ 0&0&c\end{vmatrix}\) is:
Updated On: May 21, 2024
- (a²+b²)c
- (a²cos²θ+b²sin²θ)c
- (a²cos²θ-b²sin²θ)c
- (a²+b²)c²
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The Correct Option is B
Solution and Explanation
The correct option is (B):(a²cos²θ+b²sin²θ)c
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