The Trigonometry Solved! Bagatrix PC CD-ROM Math Software is a rare and valuable tool for solving complex mathematics problems. Developed by Bagatrix, this software specializes in trigonometry and is designed for Windows 2000/XP/2003 operating systems. With a focus on education and reference, this English language software offers a convenient CD format for accessing and using on your computer. Made in the United States, this product is sure to help users navigate through the challenges of trigonometry with ease.