Question 35403
Is the water tower the distance BC?  Assuming that this is a right triangle, and that the hypotenuse is 100 feet, then 
{{{BC^2 + 80^2 = 100^2}}}


{{{BC^2 + 6400 = 10000}}}
{{{BC^2 = 3600}}}

{{{BC = 60}}}  feet


R^2 at SCC