Question 1132625
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The solution and the answer by &nbsp;@josgarithmetic&nbsp; both are &nbsp;&nbsp;<U>W R O N G</U>.


&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For your safety, simply ignore it.


&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Below is my solution, &nbsp;which is correct.



<pre>
In this problem,


    tan(33°) = {{{H/L}}},


where H is the height of the building and L is the distance from the building.


Hence,  L = {{{H/tan(33^o)}}} = {{{41/0.649}}} = 63.175 meters.     <U>ANSWER</U>
</pre>


<U>The lesson to learn from my post is &nbsp;&nbsp;T&nbsp;H&nbsp;I&nbsp;S</U>:


<pre>
    To solve this problem in a right way, you need to know what the angle of depression is.


    Learn it from this link  

    <A HREF=https://www.varsitytutors.com/hotmath/hotmath_help/topics/angles-of-elevation-and-depression>https://www.varsitytutors.com/hotmath/hotmath_help/topics/angles-of-elevation-and-depression</A>

    https://www.varsitytutors.com/hotmath/hotmath_help/topics/angles-of-elevation-and-depression
</pre>


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