Section 10.8: Vectors Video Quiz

What do lowercase letters like u, v, or w typically represent in vectors?

• Scalars

• Matrices

• Vectors

• Equations

Tags

CCSS.HSN.VM.A.1

Which letter corresponds to the vertical movement in vector notation?

• I

• J

• K

• L

Tags

CCSS.HSN.VM.A.1

When combining like terms in the expression -8i + 2i, what is the result?

• -6i

• 6i

• -10i

• 10i

Tags

CCSS.HSN.CN.A.2

What is the square of the second component if it is 5?

• 10

• 15

• 20

• 25

What is the square root of 36?

• 4

• 5

• 6

• 7

Tags

CCSS.8.EE.A.2

What is the square root of 100?

• 5

• 15

• 10

• 20

Tags

CCSS.8.EE.A.2

What is the final position of the vector in Exercise 37 after all calculations?

• Left 3, Up 12

• Right 3, Down 12

• Left 1, Up 4

• Right 1, Down 4

Tags

CCSS.HSN-VM.B.4C

In Exercise 49, what is the J coefficient after the vector operation?

• Positive 3

• Negative 3

• Positive 7

• Negative 7

In the scenario where a woman walks three miles west and two miles southwest, what is the direction she must walk to head directly home?

• Northeast

• Southeast

• Northwest

• Southwest

Tags

CCSS.HSN-VM.B.4A

CCSS.HSN-VM.B.4B

What is the angle measure mentioned for the special right triangle?

• 30 degrees

• 60 degrees

• 45 degrees

• 90 degrees

Tags

CCSS.HSG.SRT.C.7