57 What does the dot product of two vectors represent? 56 What does the dot product of two vectors represent? 57 What does the dot product of two vectors represent? 56 What does the dot product of two vectors represent? 56 What does the dot product of two vectors represent? 56 What does the dot product of two vectors represent? 57 What does the dot product of two vectors represent? 57 What does the dot product of two vectors represent? 57 What does the dot product of two vectors represent?