Question about Texas Instruments TI-89 Calculator
How do you change the interval range for arc cos
I'm not sure of the question, but to plot arccos set mode to: graph='function' and angle to 'degrees' (for example). Go to WINDOW and set xmin=-1, xmax=1, xscl=0.1, ymin=0, ymax=180, yscl=50, and xres=1. Press GRAPH. You will get a plot of arccos from -1 to 1.
Posted on Mar 31, 2014
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Posted on Jan 02, 2017
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