Properties Of Triangles And Quadrilaterals

In a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides ( Part 2: The Properties of Quadrilaterals

Quadrilateral ├── Trapezoid (at least one pair of parallel sides) │ ├── Isosceles trapezoid (legs equal) │ └── Parallelogram (both pairs parallel) │ ├── Rectangle (right angles) │ │ └── Square (equal sides & right angles) │ ├── Rhombus (equal sides) │ │ └── Square │ └── Square └── Kite (two distinct pairs of adjacent equal sides) properties of triangles and quadrilaterals