Vectors

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

Find AB, with initial point
A(1, -3) and terminal point B(1, 3)

• <2, 0>
• <0, 6>
• 2i
• 6j

Find the magnitude of the vector -5i + 12j

• 13
• 10.91
• 7
• 17

Find the magnitude of the vector 10i -8j

• 2
• 2√41
• 6
• 18

Find the magnitude of A if  A= -3i+ j 

• 6
• 8.2
• 3.16
• 10.4

√128

• 64√2
• 16
• 2√8
• 8√2

√200

• 14
• 20√8
• 5√3
• 10√2

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

Find the magnitude of a vector using ...

• Sine & Cosine
• Inverse Tangent
• Pythagorean Theorem
• Multiplication

Tags

CCSS.HSG.SRT.C.8

CCSS.HSN.VM.A.1

Which of the following is always positive?

• vector
• scalar
• direction
• magnitude

Tags

CCSS.HSN.VM.A.1