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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 speedof the bird in kilometer per hour

prajwal bahir , 7 Years ago
Grade 10
anser 1 Answers
Shivank Kapila

Last Activity: 7 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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