Question

$anybody \: pls \: answer \: this \: question \: in \: the \: attachment.. \\ \\ if \: u \: knows \: then \: only \: answer \: it \\ \\ if \: not \: pls \: dont \: waste \: it.... \\ \\ pls....$
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Answer 1

I am glad to help you.

This may help you

Answer 2

Answer:

Hey mate I am Harsh Singh

Make correction in the above figure answered by me.

Angle of depression

I had marked where you have to correct the figure