MathAlgebraLinear algebraVectors and vector spaces

Vector dot product

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Choose the correct geometric definition of $\vec{u} \cdot \vec{v}$

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||\overrightarrow{u}|| \cdot ||\overrightarrow{v}|| \cdot \sin \theta

\sqrt{||\overrightarrow{u}||^2 + ||\overrightarrow{v}||^2} \cdot \cos \theta

||\overrightarrow{u}||^2 \cdot ||\overrightarrow{v}||^2 \cdot \sin \theta

||\overrightarrow{u}|| \cdot ||\overrightarrow{v}|| \cdot \cos \theta

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