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Year 9 Flashcards | StudBud
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Year 9
Factorisation
Trigonometry
Year 9
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1
Trigonometry
D
B
C
A
2
Factorisation
x(x-49)
(x-7)(x-7)
Cannot be factorised
(x+7)(x-7)
3
What is the correct factorisation?
4(2x2 - 3y)
2(4x2+ 6y)
4(2x2 + 3y)
4(x2 + 3y)
4
Trigonometry Question 1
D
B
C
A
5
Which mnemonic setup can be used to remember the trigonometry ratios?
SohTahCoa
SohCoaTah
SohCahToa
SahCohToa
6
Which mode should a Geometry student's calculator be in when doing right triangle trigonometry?
Gradian
Radian
Celsius
Degree
7
Which Trigonometry Rule would you use to solve this?
Sine
Pythagoras
Tan
Cos
8
This father of Mathematics created practical applications, formulas, and approached pi
Galileo
Archimedes
Pythagoras
Socrates
9
Factorisation
x(2x-4y)
2x(x-2y)
x(2x-2y)
2(x2-2xy)
10
Factorisation 30x-3
3(10x-1)
10(3x+1)
10(3x-1)
11
Trigonometry
60m
90m
100m
74m
12
Factorisation 10x+430
43(x+23)
10(x+43)
13
Trigonometry
53o
37o
31o
49o
