# Lesson Worksheet: Parallel and Perpendicular Vectors in 2D Mathematics

In this worksheet, we will practice recognizing parallel and perpendicular vectors in 2D.

Q1:

Fill in the blank: Vectors and are .

• Aneither perpendicular nor parallel
• Bparallel
• Cperpendicular

Q2:

True or False: Vectors and are parallel.

• AFalse
• BTrue

Q3:

True or False: Vectors and are perpendicular.

• AFalse
• BTrue

Q4:

Which of the following vectors is not perpendicular to the line whose direction vector is ?

• A
• B
• C
• D

Q5:

Fill in the blank: If and are scalar multiples of each other, then they are .

• Aparallel
• Bperpendicular
• Cneither perpendicular nor parallel

Q6:

Fill in the blank: Consider that and . If , then the vectors are .

• Aparallel
• Bperpendicular
• Cneither perpendicular nor parallel

Q7:

Which of the following vector pairs are perpendicular?

• A,
• B,
• C,
• D,

Q8:

Given that , , and , find the value of .

Q9:

If and , then one of the values of that makes is .

• A
• B5
• C
• D7

Q10:

Fill in the blank: If , , and , then all the possible values for are .

• A1
• B
• C1,
• D3

This lesson includes 37 additional questions and 216 additional question variations for subscribers.