Vector Basics

Find the direction of vector <0, 4>.

• 180⁰
• 90⁰
• 270⁰
• 0⁰

Tags

CCSS.HSN.VM.A.1

Find the direction of vector <6,5>.

• 219⁰
• 39⁰
• 129⁰
• 309⁰

Tags

CCSS.HSN.VM.A.1

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>

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

Find the magnitude of the vector <-4, -6>.

• 7.211
• 52
• 3.162
• 4.472

Tags

CCSS.HSN.VM.A.1

A quantity that has both magnitude and direction is called a scalar quantity.

• True
• False

Tags

CCSS.HSN.VM.A.1

Find the magnitude of the vector <-2, 1>.

• 5
• 2.236
• 1
• 2.646

Tags

CCSS.HSN.VM.A.1