Posted on June 10, 2018 by K YoonPolygoner How many vertices does the following figure have? A. $7$B. $9$C. $3$D. $4$ D. $4$ E. $5$Show AnswerShow The First Step 1. A vertex is a corner point of a polygon. In the figure, there are $4$ vertices. No More StepsPractice AgainCorrect! Nice work!