  Tilted off-plane magnetic anisotropy induces two unusual characteristic
magnetotransport phenomena: extraordinary Hall effect in the presence of an
in-plane magnetic field, and non-monotonic anisotropic magnetoresistance in the
presence of a field normal to the sample plane. We show experimentally that
these effects are generic, appearing in multiple ferromagnetic systems with
tilted anisotropy introduced either by oblique deposition from a single source
or in binary systems co-deposited from separate sources. We present a
theoretical model demonstrating that these observations are natural results of
the standard extraordinary Hall effect and anisotropic magnetoresistance, when
the titled anisotropy is properly accounted for. Such a scenario may help
explaining various previous intriguing measurements by other groups.
