Arch constructed with the equation y=211.49-20.96 cosh(.03291765x) x<and=91.20?

D

Dominique

New member
x and y are measured in meters. I need to A) Graph the central curve, B)Find the hgith of the arch at its center, C) At what points is the height 100m. and D) What is the slope of the arch at the points in part C. Please help I missed this day in class and I need to see the steps of how to do this thanks!
 
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