16S3: EM trigo - Angles of elevation and depression and bearings by Gary Ang | May 16, 2016 | 16S3, Board-casts | 0 comments [vimeography id="525"] In this lesson, we discussed the angles of elevation and depression. We also went through bearings. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ