Quadrilaterals
1. A quadrilateral is a 4-sided polygon.
2. If a diagonal is drawn connecting the two opposite corners of a parallelogram, 2 triangles are formed.
3. Triangle is a polygon with three sides.
4. The triangles formed by drawing a diagonal in a parallelogram have equal sizes.
5. Different sizes of triangles will be formed when a diagonal is drawn connecting two opposite corners of a trapezoid.
6. If two diagonals are drawn connecting the opposite corners of a rectangle, the two opposite triangles formed are of equal size.
7. If we will divide a parallelogram into two triangles of the same size, we have to draw a diagonal connecting the two opposite corners.
8. If two diagonals are drawn in parallelogram with four equal sides, four triangles of the same size are formed.
9. Parallelograms and triangles are named using the letters in their corners.
10. Parallelogram and triangle differ in the number of angles and sides.
