Assertion: rotation | /r/HasProperty | obtained
Facets:
Source sentences:
text: In mathematics, a rotation of axes in two dimensions is a mapping from an xy-Cartesian coordinate system to an x'y'-Cartesian coordinate system in which the origin is kept fixed and the x' and y' axes are obtained by rotating the x and y axes counterclockwise through an angle θ {\displaystyle \theta } .