Question 1106510
.
1.  &nbsp;&nbsp;The formula is written &nbsp;<U>INCORRECTLY</U>: &nbsp;the name of the function &nbsp;"tan"&nbsp; before the first &nbsp;"60 degrees" &nbsp;is missed.



2.  &nbsp;&nbsp;If to use the formula &nbsp;<U>correctly written</U>, &nbsp;then the answer is:  


<pre>
    the result is &nbsp;<U>UNDEFINED</U>, &nbsp;since the denominator of the fraction is equal to 0 (zero, ZERO).
</pre>