Australian Idol Winner: Damien Leith Vs Jessica Mauboy. November 27, 2006. Tonight the finale of the fourth season of Australian Idol was held. For the last few months, contestants from all over Australia have been performing against one another to win Australiaâs vote in the hope that they will be crowned the winner of Australian Idol 2006.
Triangles can be classified according to the relative lengths of their sides: 1  In an equilateral triangle, all sides are the same length. 2  In an isosceles triangle, at least two sides are equal in length. 3  In a scalene triangle, all sides and internal angles are different from one another.
How many parallel lines can a triangle have? All of the three sides of a triangle can be parts of parallel  lines; it's just that no two of them can be parallel with each  other. They can be parallel to some other lineâ¦(s). In plane  geometry parallel lines cannot form the sides of a common triangle.