A Quadrilateral. All rhombuses fall under the category of quadrilaterals, a flat shape with four sides. What makes rhombuses special is that all four of the sides are all the same length. If you are given the length of just one side of a rhombus, then you also know the measurement of all the other sides because of this property. This is the identifying property of a rhombus.
Once you start the Reflector app, you will have to use a separate screencast utility, like we mentioned before, for your Mac or Windows PC for the actual recording part. We recommend CamStudio (open source and good) for Windows and Jing (free) for Mac.
You have to fire up the Amazon app on your phone or tablet and use the casting feature -- namely Google Cast on the Chromecast and Android TV devices, or AirPlay for Apple TV -- to watch on your TV. All Roku and (duh) Amazon Fire TV devices have native Amazon apps that can access every video on Amazon.