`y=cos(x) , y=1-cos(x) ,0<=x<=pi`

Refer the attached image, y=cos(x) is plotted in red color and y=1-cos(x) is plotted in blue color.

From the graph,

cos(x) is above (1-cos(x)) from 0 to pi/3 and

(1-cos(x))...

(The entire section contains 132 words.)

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