If two lines are cut by a transversal and the alternate exterior angles are congruent, the lines are parallel. Interiors on Same Side Converse. If two lines are cut by a transversal and the interior angles on the same side of the transversal are supplementary, the lines are parallel.
The open port checker is a tool you can use to check your external IP address and detect open ports on your connection. This tool is useful for finding out if your port forwarding is setup correctly or if your server applications are being blocked by a firewall.
If you got windows cannot open file. Error. This Means That your system files are misconfigured or not properly defined, making it impossible to open/run .QPH files. There is a 94% chance that your computer has registry problems. So, it is highly recommended to scan your PC for invalid registry entries and open your file in minutes! Windows 98SE, 2000, XP, Vista and 7 Ready.