sum(x) = acos(b x)+csin(d x)

Drag the sliders a,b,c,d and not the effect on the sum of the two functions. See note at bottom of the screen also. Right click on sine and cos graphs and deselect Show Object to hide them and show the sum of the two functions separately.
Press the reset button in the top right hand corner to reset.

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(c) Project Maths Development Team

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