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SHOBHIT PANDEY

· started a discussion

· 1 Months ago

many questions are diffrent in hindi and english.....in hindi from a point above 25mtis not clearly mentioned

Question:

The angle of elevation of a stationary cloud from a point 25m above a lake is 30º and the angle of depression of its image in the lake is 60º. The height of the cloud above the lake level is?

Options:
A)

    25 m

B)

  253   

C)

    50 m

D)

  503   m

Solution:

 

  

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