Vectors and Magnitude

(1+3i)+(7-2i)

• 8+i
• i+8
• 8+5i
• 5i+8

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

(-5+i)-(-5-6i)

• -5i
• -10+7i
• 7i
• -7i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

(-3-i)(6-i)

Remember your calculator can do these!

• -21-7i

• -19-3i

• -15-5i

• -17-9i

Tags

CCSS.HSN.CN.A.2

Which point represents (3, 3π/4)?

• F
• E
• B
• A

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

A vector has both ____ and _____

• speed and length
• magnitude and direction
• degrees and radians
• style and grace

Tags

CCSS.HSN.VM.A.1

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

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

Tags

CCSS.HSN.VM.B.4

CCSS.HSN.VM.C.10

Find A+B, with initial point

A<1, -3> and terminal point B<1, 3>

• <2, 0>

• <0, 6>

• 2i

• 6j

Tags

CCSS.HSN.VM.A.2

CCSS.HSN.VM.B.4

CCSS.HSN.VM.C.10

Find the magnitude of the vector <-5, 12>

• 13
• 10.91
• 7
• 17

Tags

CCSS.HSN.VM.A.1

CCSS.HSN.VM.A.2

Find the magnitude of the vector <10, -8>

• 2
• 12.81
• 6
• 18

Tags

CCSS.HSN.VM.A.1

Find the magnitude of A if A = <-3, 1>

• 6

• 8.2

• 3.16

• 10.4

Tags

CCSS.HSN.VM.A.1

CCSS.HSN.VM.A.2