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Vectors

Authored by Jim Peterson

Mathematics

12th Grade

Vectors
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21 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the magnitude of the vector <2, -3>.

√11
13
√-4
√13

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the direction of the vector <-3, -5>.

59.03°
239.03°
210.96°
120.96°

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Given an initial point A ( 2, 4 ) and terminal point B ( -8, 7 ), find the component form of the vector AB.

〈-10,3〉
〈-6,3〉
〈10,11〉
〈-6,-3〉

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A vector is a mathematical structure that has both _______ and _______.

direction, magnitude
scope, sequence
meat, potatoes
scalar, vector

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Write in component form.

<0, 4>

<8, 2>

<2, 8>

<0, 2>

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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

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

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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

2

12.81

6

18

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