Concepts in vectors

Write the vector from D to B...

• y - z

• -x + y

• -x - z

• -y - z

• (10.63, -2.85)

• (-2.85, 10.63)

• (2.85, -10.63)

• (-2.58, 10.36)

If you have the points A(-4,7) and B(-10,23), find the vector AB.

• <-6,16>
• <16,-6>
• <-14,30>
• <30,-14>

Find the component form of AB with initial point A(0, 8) and terminal point B(-9, -3)

• <-11, -9>

• <5, -9>

• <-9, -11>

• <-9, 5>

What is the terminal point of vector  $\overrightarrow{AB}$  ?

•  $A+B$  

•  $A$  

•  $B$  

•  $B-A$  

Resolve into components:

8 m/s [S10°E]

• [ -1.4, 7.9 ]

• [ 1.4, -7.9 ]

• [ -7.9, 1.4 ]

• [ 7.9, -1.4 ]

• 
• 
• 
• 

Write the vector from C to A...

• r

• -r

• s

• -s

Determine the components of the vector:

• <5, 8.7>

• <8.7, 5>

• <59.1, 10.4>

• <10.4, 59.1>

• (4,4)

• (4,14)

• (4,-14)

• (1,9)