Category:Zeroes of Sine and Cosine

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This category contains pages concerning Zeroes of Sine and Cosine:

Zeroes of Cosine

$\cos x = 0$ if and only if $x = \paren {n + \dfrac 1 2} \pi$ for some $n \in \Z$.

Zeroes of Sine

$\sin x = 0$, if and only if $x = n \pi$ for some $n \in \Z$.

Pages in category "Zeroes of Sine and Cosine"

The following 5 pages are in this category, out of 5 total.