Find the Angle Between the Vectors U and V $( 0 , - 8 , - 7 )$

question 49

Multiple Choice

Find the angle between the vectors u and v.Express your answer in degrees and round to the nearest tenth of a degree. u = $( 0 , - 8 , - 7 )$ ,v = $( - 7 , - 6 , - 7 )$

• A)38°
• B)90°
• C)38.2°
• D)51.8°
• E)52°

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Definitions:

Visual Acuity

The clarity or sharpness of vision, typically measured as the ability to discern letters or numbers at a given distance according to a fixed standard.

Long-Term Potentiation (LTP)

A long-lasting enhancement in signal transmission between two neurons that results from stimulating them synchronously, believed to be a cellular mechanism underlying learning and memory.

Postsynaptic Neuron

The neuron located after the synaptic gap that receives a neurotransmitter signal from a presynaptic neuron in neuronal communication.

Sympathetic Activation

The part of the nervous system that increases alertness, mobilizes energy, and prepares the body for action.