Mathematics, 03.02.2021 14:30 Reebear8372
The bottom of a ladder is on horizontal ground.
The top of the ladder is leaning against a vertical wall.
h metres
d metres
The angle between the ladder and the ground is zÂș.
Some safety instructions say it is safe to climb the ladder when
h = 4d
(a) Work out the value of 2 when h = 4d
(3 marks)
Answers: 1
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The bottom of a ladder is on horizontal ground.
The top of the ladder is leaning against a vertical...
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