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Q23: Question – Paper 3 – November 2018
Q23: Question – Paper 3 – November 2018
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23)
The diagram shows the side view of a step ladder with a horizontal strut of length 48 cm
The strut is one third of the way up the ladder.
The symmetrical cross section of the ladder shows two similar triangles.
23)
The diagram shows the side view of a step ladder with a horizontal strut of length 48 cm
The strut is one third of the way up the ladder.
The symmetrical cross section of the ladder shows two similar triangles.
Work out the vertical height, h cm, of the ladder.
[5 marks]