Q. 34.9( 8 Votes )

The horizontal di

Answer :

let CE be the height of the first tree


and AB is the height of the second tree.


Given : AB = 80 m


BC = 60 m


To find: The length of CE.


Formula Used:



Explanation:



In ∆ADE


tan 45° =



h = 60m


Therefore, height of the first tree is 80-60 = 20m


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