Welcome to Precalculus with Trigonometry, Second Edition
Dynamic Precalculus Explorations help you investigate a variety of concepts in Precalculus with Trigonometry.
Calculator Programs can be downloaded and transferred into a calculator.
Student Web Links lead to interesting sites on the Web where you can find out more about the mathematics in Precalculus with Trigonometry and its connection to the world.
Activities for The Geometer's Sketchpad are also available for some chapters.