Examlex
The components of vector are
= -3.5 and
= -9.7, and the components of vector
are
= -6 and
= +8.1. What is the angle (less than 180 degrees) between vectors
and
?
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A therapeutic technique that involves manipulating the body's muscles and tissues to relieve pain, reduce stress, and improve overall wellness.
Backache
A common physical discomfort or pain felt in the back, often resulting from strain, tension, or injury.
Intangibility
A characteristic of services that makes them unable to be touched, seen, tasted, heard, or felt in the same manner as physical goods.
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Headphones designed to minimize ambient sounds through active or passive noise cancellation techniques.
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