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A bird was flying in a line parallel to the ground from a height of 2000 meters. Tom ,standing in the middle of the field observes a bird forming an angle of elevation 30 degree after 3 minutes he again observed it making an angle of elevation45 degree .find tge speed of the bird in kilometer per hour

A bird was flying in a line parallel to the ground from a height of 2000 meters. Tom ,standing in the middle of the field observes a bird forming an angle of elevation 30 degree after 3 minutes he again observed it making an angle of elevation45 degree .find tge speed of the bird in kilometer per hour

Grade:10

1 Answers

Shivank Kapila
40 Points
6 years ago
I think the question is wrong.... as when the bird will go away, the angle of elevation should decrease instead of increasing

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