Find the Angle Between the Vectors U and V

question 15

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 = 5i+5j+3k,v = 8i+8j+2k

• A)44.3°
• B)77°
• C)45.7°
• D)13°
• E)90°

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Definitions:

Cyclopentane

A saturated hydrocarbon with the molecular formula C5H10, consisting of a ring of five carbon atoms.

Organic Products

Compounds predominately containing carbon and hydrogen, which may also include oxygen, nitrogen, and other elements, usually resulting from organic reactions.

Thermodynamic

The branch of physics that deals with the relationships and conversions between heat and other forms of energy.

Kinetic

Relating to or involving the motion of objects and the forces associated with them.