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Find the rectangular coordinates of the point with the given polar coordinates.
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Sudden Infant Death Syndrome
A mysterious and tragic condition where an apparently healthy infant dies unexpectedly, typically during sleep, without a clear cause.
Receptors of Light
Cells or structures in the eyes that are sensitive to light and enable vision.
Visual Acuity
The clarity or sharpness of vision, often measured as the ability to identify letters or numbers at a standardized distance.
Preterm Babies
Infants born before completing the standard 37 to 40 weeks of gestation, often requiring additional medical care.
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