PARALLELOGRAM
- 2 sets of parallel sides
- 2 sets of congruent sides
- opposite angles congruent
- consecutive angles supplementary
- diagonals bisect each other
- diagonals form 2 congruent triangles
RECTANGLE - properties of the parallelogram PLUS
- 4 right angles
- diagonals congruent
RHOMBUS properties of the parallelogram PLUS
- 4 congruent sides
- diagonals bisect angles
- diagonals perpendicular
SQUARE -All properties of IIgm ,rectangle and square
- 2 sets of parallel sides
- 2 sets of congruent sides
- opposite angles congruent
- consecutive angles supplementary
- diagonals bisect each other
- diagonals form 2 congruent triangles
- 4 right angles
- diagonals congruent
- 4 congruent sides
- diagonals bisect angles
- diagonals perpendicular
Thanks for sharing the information and its good to have all the topics under one place and I am here to give the definition and properties of quadrilaterals as they are figures with four sides and four angles. There are many different types of quadrilaterals, which are classified by their sides and angles here are some examples-rectangle, parallelogram, trapezoid, rhombus, square and kite.
ReplyDeleteProperties of a Rhombus