Assertion: trigonometric function's value | /r/CapableOf | repeat after an interval of 2π
Facets:
Source sentences:
text: We already know that the values of \( \sin{x} \) and \( \cos{x} \) repeat after an interval of 2π.
text: We already know that the values of \( \sin {x} \) and \( \cos {x} \) repeat after an interval of 2π.