Q15
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What is the inverse of the matrix A?
A=(cos θ-sin θsin θcos θ)A=(cosθ−sinθsinθcosθ)
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A. (cos θ-sin θsin θcos θ)(cos θ−sin θsin θcos θ)
B. (-cos θsin θsin θcos θ)(−cosθsinθsinθcosθ)
C. (cos θsin θ-sin θcos θ)(cosθsinθ−sinθcosθ)
D. (cos θ sin θ00sin θ cos θ)(cosθsinθ00sinθcosθ)