find the angle of elevation of the sum when length of shadow of a pole is found √3times the height of the ploe
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let the height of pole be h
So the length of Shadow will be 3^1/2h
So the length of Shadow will be 3^1/2h
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let the length of the pole be X
let the angle of elevation be à
then the shadow will be √3 X
tan à=AB\BC
tanà =X \ √3X
tanà=1\√3
tanà =30°
angle of elevation = 30 °
let the angle of elevation be à
then the shadow will be √3 X
tan à=AB\BC
tanà =X \ √3X
tanà=1\√3
tanà =30°
angle of elevation = 30 °
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