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

Question #8855

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

Make a plot of the arch for -299.25≤x≤299.95 ft

in Matlab

Expert's answer

x = -299.25:1:299.95;

y = 693.8-68.38*cosh(x/99.7);

plot(x,y)

y = 693.8-68.38*cosh(x/99.7);

plot(x,y)

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