The angle, in degrees and correct to two decimal places, between $\mathbf { v } = \mathbf { i } - 3 \mathbf { j } + 4 \mathbf { k }$ and $\mathbf { w } = 3 \mathbf { i } + \mathbf { j } - 3 \mathbf { k }$ is

A)138.77
B)122.68
C)111.98
D)109.28
E)99.11

Question

The angle, in degrees and correct to two decimal places, between

\mathbf { v } = \mathbf { i } - 3 \mathbf { j } + 4 \mathbf { k }

and

\mathbf { w } = 3 \mathbf { i } + \mathbf { j } - 3 \mathbf { k }

is

A)138.77
B)122.68
C)111.98
D)109.28
E)99.11

Quizplus · Accepted Answer

The Answer of The angle, in degrees and correct to two decimal places, between $\mathbf { v } = \mathbf { i } - 3 \mathbf { j } + 4 \mathbf { k }$ and $\mathbf { w } = 3 \mathbf { i } + \mathbf { j } - 3 \mathbf { k }$ is

A)138.77
B)122.68
C)111.98
D)109.28
E)99.11

The Angle, in Degrees and Correct to Two Decimal Places v=i−3j+4k\mathbf { v } = \mathbf { i } - 3 \mathbf { j } + 4 \mathbf { k }v=i−3j+4k

The Angle, in Degrees and Correct to Two Decimal Places $\mathbf { v } = \mathbf { i } - 3 \mathbf { j } + 4 \mathbf { k }$