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1392

Q:

A tower is broken at a point P above the ground. The top of the tower makes an angle 60 ° with the ground at Q. From another point R on the opposite side of Q angle of elevation of point P is 30 °. If QR = 180 m, then what is the total height (in meters ) of the tower ? 

  • 1
    45(√3+1)
  • 2
    45(√3+2)
  • 3
    90
  • 4
    45√3
  • Show Answer
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Answer : 2. "45(√3+2)"

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