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A 1.2m tall girl spots a …

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A 1.2m tall girl spots a balloon moving with the wind in a horizontal line at a height of 88.2m from the ground the angle of elevation of the balloon from the eyes of the girl at any instant is 60° after some time the angle of elevation reduces to 30° find the distance travelled by the balloon during the interval
  • 4 answers

Nitin Dadhich 6 years, 10 months ago

58√3m.

Anushka Jugran ? 6 years, 10 months ago

It is mentioned in ncert

Anushka Jugran ? 6 years, 10 months ago

58 root 3

Mani Arora 6 years, 10 months ago

see in rd
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