Trigonometry Made Easy|教育線上App不用買-HotApp4Game

Trigonometry Made Easy is an all encompassing learning and reference tool for trigonometry and hyperbolic trigonometry. All basic and many advanced topics included in a typical precalculus course on trigonometry, are covered by the app, and are conveniently organized into 34 distinct subject groupings. These include•Angle conversions•Special angle values•Double and half-angle formulas•Trigonometric identities•Graphs of all trigonometric functions•Inverse trigonometric functions•Laws of sine, cosine, tangent•Triangle area computations•DeMoivre’s formula•Series expansions•and many, many more. Similarly the hyperbolic trigonometry section, which is organized into 22 subject groupings, covers basic and advance topics, including an introduction to hyperbolic geometry, hyperbolic triangles, hyperbolic laws of sine and cosine, and numerous others. The app includes a calculator which, for convenience of the user, features all six trigonometric functions and their inverse function (as well as the corresponding 12 hyperbolic counterparts). It allows for computations of trigonometric functions of values given in radians, degrees or grades. The calculator monitors your computations and provides alerts if you apply any of the trig functions to values not in their domain. This app is the ideal companion for anyone trying to learn the classic and exceedingly beautiful branch of mathematics that is trigonometry.