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A line passing through the origin and the point A(√3,1) is rotated through an angle of 15∘ about the origin in anti-clockwise direction. If the point B be the new position of A, then the product of the co-ordinates of B is |
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Answer» A line passing through the origin and the point A(√3,1) is rotated through an angle of 15∘ about the origin in anti-clockwise direction. If the point B be the new position of A, then the product of the co-ordinates of B is |
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