Find the Angle Between the Vectors U and V If $\mathbf { u } = \mathbf { i } + 2 \mathbf { j }$

question 66

Multiple Choice

Find the angle between the vectors u and v if $\mathbf { u } = \mathbf { i } + 2 \mathbf { j }$ and $\mathbf { v } = 4 \mathbf { i } + 2 \mathbf { j }$ Round answer to two decimal places.

• A)36.87°
• B)37.83°
• C)38.28°
• D)34.94°
• E)35.63°

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Definitions:

Parietal Bone

A bone forming the central side and upper back part of each side of the skull.

Temporal Bone

A complex bone located at the sides and base of the skull, housing the structures of the ear and forming part of the side walls of the skull.

Frontal Bone

The bone forming the front part of the skull and the upper part of the eye sockets.