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March 27, 2017

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two poles are of height 20 metres and 14 metres. the wire makes an angle of 30 degree with the horizontal. find the distance between the twopoles.

  • maths - ,

    tan30=6/BC

  • maths - ,

    tan30=6/BC OR,BC=6/TAN30 =6/1/ROOT3 =6X1.732 =10.392

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