In California, if you do not file a wrongful death lawsuit within two years after the date of death, you will lose your right to seek compensation. If you do not have legal representation, the insurance company might hope that the two years will pass with no lawsuit being filed.
Trigonometry is defined as the branch of math that deals with calculations related to the sides and angles of triangles. An example of trigonometry is what architects use to calculate distances. pl.
One exception to this is spherical trigonometry, the study of triangles on spheres, surfaces of constant positive curvature, in elliptic geometry (a fundamental part of astronomy and navigation). Trigonometry on surfaces of negative curvature is part of hyperbolic geometry.