July 29, 2018 by evantoh Leave a comment
April 27, 2017 by evantoh 2 Comments
Solutions: Option D
You can view the video tutorial here or the written solutions below.
(You can click here to view another post on similar question where angle is given instead)
October 25, 2016 by evantoh Leave a comment
March 6, 2014 by evantoh Leave a comment