Calculate the trigonometric ratios of the angle of 13π/6 radians in terms of those of 6π radians.
The trigonometric ratios of an angle can be expr...
Calculate the trigonometric ratios of the angle of 13π/6 radians in terms of those of 6π radians.
The trigonometric ratios of an angle can be expressed in terms of those of another angle that differs from it by a multiple of 2π. The trigonometric ratios of the sum/difference of two angles can be transformed into a product.
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