Question 179395
Split the 32 feet in half. 

{{{drawing( 300, 300, -5, 5, -5, 5,
line(-4,-4,-0.8,-4),
line(-0.8,-4,-0.8,4.5),
line(-4,-4,-0.8,4.5), 
locate(-2.5,-4.5,16),
locate(-0.5,0,45),
locate(-3.5,-3.2,A)


)}}}
.
.
.
The tangent of angle A would be
{{{tan(A)=opp/adj=45/16=2.8125}}}
{{{A=70.4}}}