GeorgeIsReadyToLearn GeorgeIsReadyToLearn
  • 23-11-2022
  • Mathematics
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The masts for the Millennium Dome were held up during construction by wire ropes as shown in the diagram. A is 106 m above the ground, C is vertically below A, the gradient of AB is 1 and CD is 53 m. a Find the gradient of AD. b Find the length of BD.​

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