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Determine whether the vectors u and v are parallel, orthogonal, or neither.
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Armrests
Supportive structures on the sides of seats for resting the arms, enhancing comfort and ergonomics.
Backrest
A support feature for the back of a chair, couch, or seat that provides comfort and postural support.
Drug Formulary
A list of prescription medications, both generic and brand name, that are approved for use and covered by a health plan.
Prescribing Medications
The act of authorizing and directing the use of a specific medication for a patient by a licensed healthcare professional.
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