write the properties of parallelogram ,square, rectangle, rombus.
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The Properties of Parallelogram:
- Opposite sides are congruent (AB = DC).
- Opposite angels are congruent (D = B).
- Consecutive angles are supplementary (A + D = 180°).
- If one angle is right, then all angles are right.
- The diagonals of a parallelogram bisect each other.
- Each diagonal of a parallelogram separates it into two congruent triangles.
The Properties of Square:
- The diagonals of a square bisect each other and meet at 90°.
- The diagonals of a square bisect its angles.
- Opposite sides of a square are both parallel and equal in length.
- All four angles of a square are equal (each being 360°/4 = 90°, a right angle).
- All four sides of a square are equal.
The Properties of Rectangle:
- All the angles of a rectangle are 90°
- Opposite sides of a rectangle are equal and Parallel.
- Diagonals of a rectangle bisect each other.
The properties of Rhombus:
- Opposite angles of a rhombus have equal measure.
- The two diagonals of a rhombus are perpendicular; that is, a rhombus is an orthodiagonal quadrilateral.
- Its diagonals bisect opposite angles.
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7
The Properties of Parallelogram:
- Opposite sides are congruent (AB = DC).
- Opposite angels are congruent (D = B).
- Consecutive angles are supplementary (A + D = 180°).
- If one angle is right, then all angles are right.
- The diagonals of a parallelogram bisect each other.
- Each diagonal of a parallelogram separates it into two congruent triangles.
The Properties of Square:
- The diagonals of a square bisect each other and meet at 90°.
- The diagonals of a square bisect its angles.
- Opposite sides of a square are both parallel and equal in length.
- All four angles of a square are equal (each being 360°/4 = 90°, a right angle)
- All four sides of a square are equal.
The Properties of Rectangle:
- All the angles of a rectangle are 90°
- Opposite sides of a rectangle are equal and Parallel.
- Diagonals of a rectangle bisect each other.
The properties of Rhombus:
- Opposite angles of a rhombus have equal measure.
- The two diagonals of a rhombus are perpendicular; that is, a rhombus is an orthodiagonal quadrilateral.
- Its diagonals bisect opposite angles.
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