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Answers (1)

 
  • By , 2 years ago

    The above figure represents the path travelled by chandu and saraswati

    X is 10 km X' line also y is 40 km above X' line

    CX = 3 0+ 20 + 40 = 90
     
    CY = AY - AC = 40 - 10 = 30

    In YCX

    XY2 = cy2 + CX2

    XY2 = (90)2 +(30)2

 
 
 
 

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