Trigonometry, 4th Edition brings together all the elements that have allowed instructors and learners to successfully “bridge the gap” between classroom instruction and independent homework by overcoming common learning barriers and building confidence in students’ ability to do mathematics.Written in a clear voice that speaks to students and mirrors how instructors communicate in lecture, Young’s hallmark pedagogy enables students to become independent, successful learners. Varied exercise types and modeling projects keep the learning fresh and motivating. Young continues her tradition of fostering a love for succeeding in mathematics by introducing inquiry-based learning projects in this edition, providing learners an opportunity to master the material with more freedom while reinforcing mathematical skills and intuition.Trigonometry, Enhanced 4th Edition by Cynthia Y. Young and Publisher Wiley. ISBN: 9781119321132, 1119321131. The print version of this textbook is ISBN: 9781118865989, 1118865987.