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Questions  >>  CBSE XI  >>  Math  >>  Trigonometric Functions
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The value of $\sin (45^{\large\circ}+\theta)-\cos(45^{\large\circ}-\theta)$ is

$\begin{array}{1 1}(A)\;2\cos\theta&(B)\;2\sin \theta\\(C)\;1&(D)\;0\end{array} $

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