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An aeroplane is flying at a …

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An aeroplane is flying at a height at 3000m . An observer finds his angle of elevation to be 60 degree and after 6 seconds it changes to 45 degree , what is the speed of aeroplane

    • Posted by Raghunath Nayak 6 years, 10 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Harsh Choudhary 6 years, 10 months ago

    What is the answer

    0Thank You

    Mannu Bansal 6 years, 10 months ago

    It is ncert question go in guide u will find it

    0Thank You

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    CBSE > Class 10 > Mathematics
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