Find the Angle $\theta$ Between the Vectors $\begin{array} { l } \mathbf { u } = 14 \mathbf { i } + 56 \mathbf { j } \\\mathbf { v } = - 7 \mathbf { j } + 12 \mathbf { k }\end{array}$

question 255

Multiple Choice

Find the angle $\theta$ between the vectors.Round your answer to two decimal places. $\begin{array} { l } \mathbf { u } = 14 \mathbf { i } + 56 \mathbf { j } \\\mathbf { v } = - 7 \mathbf { j } + 12 \mathbf { k }\end{array}$

• A) \(\Theta \approx 120.26 ^ { \circ }\)
• B) \(\Theta \approx 118.26 ^ { \circ }\)
• C) \(\Theta \approx 121.26 ^ { \circ }\)
• D) \(\Theta \approx 117.26 ^ { \circ }\)
• E) \(\Theta \approx 119.26 ^ { \circ }\)

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Definitions:

Construct Confounding

Refers to the situation in an experiment or study where the effects of two variables cannot be distinguished from each other.

Counselor Bias

Preconceived notions or prejudices held by a counselor that might affect their professional judgment or interactions with clients.

Treatment Sensitive

Describes conditions or subjects that exhibit detectable or significant changes in response to interventions or treatments.

Objective Evidence

Information that is measurable, factual, and unbiased, observable by an external observer.