perplexus.info :: Just Math : Inequality

Inequality (Posted on 2015-02-11)

Show that (sin x)^(sin x) < (cos x)^(cos x) when 0 < x < pi/4

No Solution Yet Submitted by Danish Ahmed Khan

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graphic solution

| Comment 1 of 5

View the graph here. The vertical line down the middle is x=pi/4. The black curve is sin(x)^sin(x) and the blue curve is cos(x)^cos(x).

Posted by Charlie on 2015-02-11 10:39:34

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