If a transversal intersects two parallel lines, the pairs of corresponding angles are congruent. Converse also true: If a transversal intersects two lines and the corresponding angles are congruent, then the lines are parallel.
Windows 10 and 8. 1  1. Download a third-party video player. 2  2. Install the media player. 3  3. Insert the DVD that you want to watch.  4. Open the media player if you are not prompted to launch 1  it. 5. Load the disc.  6. Use the media player that came with your drive if your disc won't play.
If you see an error from Windows Media Player that says compatible DVD decoder not installed, this means that a plugin (called an mpeg-2 decoder) needed to play DVDs is not installed. The Windows Media Player plugin is sold for a fee. However, the VLC Player program, available free of charge, will enable you to play DVDs or any type of video file. We recommend downloading this software from www.videolan.org in order to play DVDs on your computer.