Law of Sines and Cosines Pro app for iPhone and iPad

4.8 ( 8928 ratings )

Education
Developer: Leah Marks

0.99 USD

Current version: 2.4, last update: 7 years ago
First release : 10 Sep 2015
App size: 17.58 Mb

No ads! Input a combination of three sides or angles, and Law of Sines and Cosines solves for the rest. Shows work step-by-step, so you can actually get points on your homework or tests. Gives warnings if something is wrong with an input.