Answer to Question #8855 in MatLAB | Mathematica | MathCAD | Maple for Jose

Question

if the arch is shaped according to this equation y= 693.8 - 68.8 cos h (x/99.7) ft
Make a plot of the arch for -299.25≤x≤299.95 ft
in Matlab

Answer 1

x = -299.25:1:299.95;
y = 693.8-68.38*cosh(x/99.7);
plot(x,y)