16S3: AM Trigo lesson 4 - solving of trigo equations by Gary Ang | Aug 8, 2016 | 16S4, Board-casts | 0 comments[vimeography id="618"]In this lesson, we discussed solving of trigonometric equations.Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *CommentName * Email * Website Save my name, email, and website in this browser for the next time I comment.