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Vector Algebra Basics

Authored by Zafar Zaki

Mathematics

9th - 12th Grade

CCSS covered

Used 11+ times

Vector Algebra Basics
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Given u = <3, 7> and v =<-5, 4>, find 2v - 3u

<21, 2>
<-19, -13>
<-15, 3>
23

Tags

CCSS.HSN.VM.B.4

CCSS.HSN.VM.B.5

CCSS.HSN.VM.C.10

CCSS.HSN.VM.C.11

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

13
10.91
7
17

Tags

CCSS.HSN.VM.A.1

CCSS.HSN.VM.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

2
12.81
6
18

Tags

CCSS.HSN.VM.A.1

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Find the direction angle for the vector <2, 7>

74.05°
15.95°
195.94°
97.28°

Tags

CCSS.HSN.VM.A.1

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Find the direction angle for the vector <5, -2>

338.20°
21.80°
291.80°
68.2°

Tags

CCSS.HSN.VM.A.1

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the direction angle for the vector <-8, 3>

159.44°
200.56°
110.56°
249.44°

Tags

CCSS.HSN.VM.A.1

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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

<-10, 2>

<4, -5>

<-6, 10>

<6, -10>

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