$\vec{A} \cdot \vec{B}$ $vecA * vecB$

vCalc Reviewed

\vec{A} \cdot \vec{B} = (x_{a} \cdot x_{b} + y_{a} \cdot y_{b})

$vecA * vecB = ( x_a * x_b + y_a * y_b )$

(x_{a}) X component of vector A

$(x_a)"X component of vector A"$

(y_{a}) Y component of vector A

$(y_a)"Y component of vector A"$

(x_{b}) X component of the vector B

$(x_b)"X component of the vector B"$

(y_{b}) Y component of the vector B

$(y_b)"Y component of the vector B"$

→A⋅→BA→⋅B→vecA * vecB