A triangle is scalene if it has three unequal sides.
Any line parallel to either side that passes through the center of symmetry, splits the square into 2 equal parts
The sum of the interior angles of a triangle is equal to 180 °
El cuadrado tiene 2 diagonales
In a triangle, a larger side opposes a larger angle.
Each equilateral triangle is equiangular, that is, the measures of its internal angles are equal, in this case each angle measures 60 °
If two sides of a triangle have the same measure, then the opposite angles are also of equal measure.
A triangle is isosceles if it has two of its equal sides.
A triangle is equilateral if it has three equal sides.