From the top of a tree height 13m the angle of elevation and depression of the top and bottom of another tree are 45o and 30o respectively, Find the height of the second tree.
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Step-by-step explanation:
From the figure AB length of tree = 13 m
AC = 13√3
BE = AC = 13√3
From the figure
BE = DE = 13 √3
Height of second tree
DE + CE = 13+ 13√3
= 13(1+√3)
= 13 * 2.732
= 35.516 m
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