plz tell me questions no. 10
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Under similar conditions angle of inclination is same .
so,
let the angle be @.
tan@ = perpendicular/adjacent
tan@ = 16/12
= 4/3. ............( 1 )
similarly for pole(AB)
tan@ = AB/20 ......(2)
From (1) and (2)....
AB/20=4/3
AB=80/3 m or 26.67m
so,
let the angle be @.
tan@ = perpendicular/adjacent
tan@ = 16/12
= 4/3. ............( 1 )
similarly for pole(AB)
tan@ = AB/20 ......(2)
From (1) and (2)....
AB/20=4/3
AB=80/3 m or 26.67m
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