Category:Parallelograms
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This category contains results about Parallelograms.
Definitions specific to this category can be found in Definitions/Parallelograms.
A parallelogram is a quadrilateral whose opposite sides are parallel to each other, and whose sides may or may not all be the same length.
Subcategories
This category has the following 5 subcategories, out of 5 total.
Pages in category "Parallelograms"
The following 36 pages are in this category, out of 36 total.
C
- Complements of Parallelograms are Equal
- Condition for Points in Complex Plane to form Parallelogram
- Construction of Parallelogram Equal to Given Figure Exceeding a Parallelogram
- Construction of Parallelogram Equal to Given Figure Less a Parallelogram
- Construction of Parallelogram equal to Triangle in Given Angle
- Construction of Parallelogram in Given Angle equal to Given Polygon
- Construction of Parallelogram on Given Line equal to Triangle in Given Angle
D
- Diagonals of Rhombus Bisect Angles
- Diagonals of Rhombus Bisect Angles/Proof 1
- Diagonals of Rhombus Bisect Angles/Proof 2
- Diagonals of Rhombus Bisect Each Other at Right Angles
- Diagonals of Rhombus Intersect at Right Angles
- Diameters of Parallelogram Bisect each other
- Duplicated Triangle Forms a Kite or a Parallelogram
L
P
- Parallelogram Similar and in Same Angle has Same Diameter
- Parallelogram with One Right Angle is Rectangle
- Parallelograms About Diameter are Similar
- Parallelograms are Congruent if Two Adjacent Sides and Included Angle are respectively Equal
- Perimeter of Parallelogram
- Pythagoras's Theorem for Parallelograms
Q
- Quadrilateral is Parallelogram iff Both Pairs of Opposite Angles are Equal
- Quadrilateral is Parallelogram iff Both Pairs of Opposite Sides are Equal or Parallel
- Quadrilateral is Parallelogram iff Diagonals Bisect each other
- Quadrilateral is Parallelogram iff One Pair of Opposite Sides is Equal and Parallel
- Quadrilateral with Bisecting Diagonals is Parallelogram