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Q:

An earthing wire connected to the top of an electricity pole has its other end inside the ground. The foot of the wire is 1.5 m away from the pole and the wire is making an angle of 60° with the level of the ground. Determine the height of pole. 

  • 1
    √3
  • 2
    $${√3\over2}m$$
  • 3
    $${3√3\over2}m$$
  • 4
    3 m
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Answer : 3. "$${3√3\over2}m$$"

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