How to determine if two vectors are parallel, orthogonal or neither

What is the first step in determining if two vectors are parallel?

• Compute the dot product

• Find their slopes

• Calculate their magnitudes

• Check their directions

If two vectors have the same slope, what can be concluded about them?

• They are orthogonal

• They are parallel

• They are neither parallel nor orthogonal

• They have the same magnitude

What is the slope of a vector in component form V1, V2?

• V1*V2

• V2/V1

• V1+V2

• V1/V2

What condition must be met for two vectors to be orthogonal?

• Their directions must be opposite

• Their slopes must be equal

• Their dot product must be zero

• Their magnitudes must be equal

What is the result of the dot product if two vectors are neither parallel nor orthogonal?

• Non-zero

• Negative

• Positive

• Zero