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Year 9 Knowledge Test - Unit 2 Flashcards | StudBud
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Year 9 Knowledge Test - Unit 2
Year 9 Knowledge Test - Unit 2
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Questions
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Answers
1
Trigonometry and Pythagoras Theorem are the same
False
True
2
Find the missing value using Pythagoras theroem
10cm
100cm
50cm
3cm
3
What is Scale Factor
The number that displays when I step on the scale
Enlarging or reducing the size of a shape
When I get a small drink at Maccas and Mum lets me swap for her large drink
When you find the length of an unknown side
4
What vitamin is commonly associated with healthy skin and is often found in skincare products
Vitamin K
Vitamin A-Z
Vitamin C
Vitamin B12
5
What flag is this?
United Kingdom
American
Fiji
Hawaii
6
To find scale factor we need to pick corresponding sides
True
False
7
What does similar mean?
Same shape different size, have corresponding angles
a2+b2=c2
Exactly the same
8
The scale factor rule is Image / Original
False
True
9
Is Mr Carlson the best teacher?
No
Yes
Yes
No
10
Which team won the 2023 NRL Grand Final?
Brisbane Broncos
Sydney Swans
Melbourne Storm
Penrith Panthers
11
What gas do plants absorb from the atmosphere for photosynthesis?
Oxygen
Carbon Dioxide
Nitrogen
Helium
12
The inverse trigonometric functions allow you to find the angle
False
True
13
What is this flag?
China
Indian
Malaysian
French
14
What does congruent mean?
Not the same at all
Exactly the same
Similar
All the same except one thing
15
What are the rules for similar triangles?
Not sure
If they look similar, then they are similar
SAS, AAA, SSS
SSS, SAS, AAS, RHS
16
What flag is this?
North Macedonia
Kyrgyzstan
North Korea
Japan
17
What ratio would we use for this right-angle triangle
Sin
Cos
Pythagoras Theorem
Tan
18
Calculate the unknown side
5.20
9.42
10.42
1
19
Determine the Scale Factor
10
5
2
4
20
What is the abbreviation for our trigonometric ratios
SOH CAH TOA
COH ZAH ROW
RAA CLA NOA
SHA FHA DOA
21
Which fashion brand is known for its red-soled high heels
Christian Louboutin
Jimmy Choo
Reebok
Prada
22
What is the capital city of Canada?
Buenos Aires
Vancouver
Toronto
Ottawa
23
Who was the first person to set foot on the moon?
Neil Armstrong
Buzz Aldrin
Elon Musk
Buzz Lightyear
24
Which TV show follows the lives of six friends living in New York City
Suits
Friends
How I met your mother
The office
25
In which city were the 2020 Summer Olympics held
Rio de Janeiro
Beijing
Athens
Tokyo
26
Why are these triangle similar?
SAS
AAA
RHS
SSS
27
Congruent and Similar are the same thing
True
False
28
How many players are on a soccer team on the field during a game?
10
12
11
13
29
Who is the all-time leading scorer in NBA history
Stephen Curry
Kareem Abdul-Jabar
Michael Jordan
LeBron James
30
What flag is this?
Fiji
New Zealand
Australian
England
31
What flag is this?
South Africa
American
Indian
Jamaca
32
What are the rules for congruent triangles
SSS, SAS, AAS, RHS
ASAS, AHS
Triangle
SAS, AAA, SSS
