Question

find the dot product of the pair of vectors and determine whether they are normal. (4,-3) and (-3,-4)​

Answer 1

normal

Explanation:

Dot Product of Vectors

• Multiply x-values with x-values and same for the y-values
• 4(-3) + (-3)(-4)
• -12 + 12
• 0

As the dot product of the vectors equals 0, the vectors are normal.