Inverse of the matrix (a) (c) cos 20 sin 20 cos 20 sin 20 -sin 20...
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Inverse of the matrix (a) (c) cos 20 sin 20 cos 20 sin 20 -sin 20 cos 20 sin 20 cos 20 cos20 sin 20 -sin 20 cos 20 IS (b) (d) cos 20 sin 20 cos 20 -sin 20 sin 20 -cos 20 sin 20 cos 20 Inverse of the matrix (a) (c) cos 20 sin 20 cos 20 sin 20 -sin 20 cos 20 sin 20 cos 20 cos20 sin 20 -sin 20 cos 20 IS (b) (d) cos 20 sin 20 cos 20 -sin 20 sin 20 -cos 20 sin 20 cos 20
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