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OpenStudy (jidnyesha):
Hey guys i have this determinants related question which involves trigonometry the conventional method doesn't get me to the correct answer
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OpenStudy (jidnyesha):
OpenStudy (jidnyesha):
\[\left[\begin{matrix}1 & -\cos \theta & -\sin \theta \\ 0 & \sin \theta & -\cos \theta \\ 1 & \cos \theta & \sin \theta \end{matrix}\right]\]
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