How do you know which angle is the elevation or depression?
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Jab ham niche se dekhte hain aur angle upar banta hai to use ham ANGLE OF ELEVATION bolte hain.
Aur agar upar se dekhte hain aur angle niche banta hai to use ham ANGLE OF DEPRESSION bolte hain.
Aur agar upar se dekhte hain aur angle niche banta hai to use ham ANGLE OF DEPRESSION bolte hain.
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