AnswersTX-Pre-CalculusAlgebraic Vectors

Algebraic Vectors Answers

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What is the vector sum of 7, 5 and 13, −5?

Question illustration
A
20, 0
Option A
B
20, 10
Option B
C
6, 0
Option C
D
6, 10
Option D
2
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Find , if = + .

Question illustration
A
7, 6
Option A
B
−7, 2
Option B
C
0, −5
Option C
D
−5, 0
Option D
3

What is the resultant of + ?

Question illustration
A
3, 3
Option A
B
9, 3
Option B
C
6, 6
Option C
D
7, 5
Option D
4

What is the direction of ?

Question illustration
A
north
B
south
C
east
D
west
5

What is the magnitude of ?

Question illustration
A
4
B
−4
C
3
D
−3

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Algebraic Vectors Answers — TX-Pre-Calculus