Triangle I and Triangle II are similar. Pairs of equal angles are shown.
Find the area of Triangle II? (3 marks)
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Similarity, SMB-006
Similarity, SMB-004
A traffic light is 2.4 m tall. Its shadow from a nearby floodlight is 3 m long.
What is the height of the floodlight? (3 marks)
Show Worked Solution
Measurement, STD1 M5 2020 HSC 28
Two similar right-angled triangles are shown.
The length of side
The area of triangle
Calculate the length in centimetres of side
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Plane Geometry, 2UA 2018 HSC 13b
In
- Prove that
and are similar. (2 marks)
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- Find the length
. (2 marks)
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Show Worked Solution
i.
ii.
Measurement, STD2 M1 2013 HSC 17 MC
Triangles
Which expression could be used to find the value of