Vectors_review

Find the component form of AB with initial point A(1, -3) and terminal point B(1, 3)

• <2, 0>
• <0, 6>
• 2i
• 6j

Tags

CCSS.HSN.VM.A.2

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

• -9i + 5j
• -9i - 11j
• <-9, -11>
• <-9, 5>

Tags

CCSS.HSN.VM.A.2

If w = <2, -5> and y = <2, 0>, find 2w + y

• <-10, 2>
• <4, -5>
• <-6, 10>
• <6, -10>

If y = <2, 0> and z = <-1, -4>, find 3y - 2z

• <5, -8>
• <4, 8>
• <8, 8>
• <-8, -8>

Find the magnitude of AB if the initial point is (-3, 1) and the terminal point is (3, 9)

• 6
• 8.2
• 10
• 10.4

Tags

CCSS.HSN.VM.A.1

the angle between vectors u and v. Round to three decimals.

• 45^o
• 26.231^o
• 156.930^o
• 8.820^o

An airplane is flying on a bearing of 340^o at 355 mph. A wind is blowing with the bearing of 115^o at 40 mph. Find the component form of the resultant vector (p + W). Round to three decimal places.

• <-85.165, 316.686>
• <316.686, -85.165>
• <-316.686, -85.165>
• <-89.543, 309.289>

Tags

CCSS.HSN.VM.A.3

An airplane is flying on a bearing of 340^o at 355 mph. A wind is blowing with the bearing of 115^o at 40 mph. Find the component form of the resultant vector (p + W). Round to three decimal places.

• <-85.165, 316.686>
• <316.686, -85.165>
• <-316.686, -85.165>
• <-89.543, 309.289>

Tags

CCSS.HSN.VM.A.3

Find the unit vector in the same direction as v.

• <0.385, 0.923>
• <-0.832, 0.555>
• <5/13, 12/13>
• <-5/13, -12/13>

If w = 2i - 5j and y = 2i, find 2w + y

• 6i -10j
• 4i -5j
• -6i +10j
• -10i+2j