Overview
This technique is useful for integrating square roots of sums of squares. This session also covers the trigonometry needed to convert your answer to a more useful form.
Lecture Video and Notes
Video Excerpts
Clip 1: Example of Trig Substitution
Clip 2: Undoing Trig Substitution
Clip 3: Summary of Trig Substitution
Worked Example
Substitution Practice
