The x'y'-coordinate system has been rotated θ degrees from the xy-coordinate system. The coordinates of a point in the xy-coordinate system are given. Find the coordinates of the point in the rotated system. Round to three decimal places, if necessary. θ=60 degrees, (1,0)

Question

anonymous · Answer

My choices are
(-0.866,0.5)
(0.5),-0.866)
(-0.5, 0.866)
(0.866, -0.5)
(0.5, 0.866)

accessdenied · Answer

Here's what the rotation of the axes actually 'means' geometrically:
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