The U2/U5 line intersection forms part of the expansion of the underground transport network in Vienna, Austria. Both U2 and U5 subway railway lines are being developed by Wiener Linien. The U2 line ...
Constructions (accurate drawings) can be made using a ruler, a pair of compasses and a pencil. A line which cuts an angle into two equal side angles is called an angle bisector. In geometry a ...