Determine whether the given vectors are orthogonal, parallel, or neither. (a) a = 9, 6 , b = −4, 6

Orthogonal

Step-by-step explanation:

We are given that a=<9,6>

b=<-4,6>

When two vectors are orthogonal then

Using the formula

Hence, vectors a and b are orthogonal.

When two vectors are parallel then

Hence, vectors are not parallel.

this is a very good question

step-by-step explanation:

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