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Outline
Visual Hints for Quadrilateral Property Proofs
Properties of Parallelograms
Rectangles and Rhombuses Are Parallelograms
Rhombuses Are Kites
Visual Hints for Quadrilateral Property Proofs
Author:
I-Heng McComb
Table of Contents
Properties of Parallelograms
Opposite sides of parallelograms are congruent.
Opposite angles of parallelograms are congruent.
Diagonals of parallelograms bisect each other.
Rectangles and Rhombuses Are Parallelograms
Opposite sides of rectangles are parallel.
Opposite sides of rhombuses are parallel.
Rhombuses Are Kites
Diagonals of rhombuses are perpendicular to each other.
Next
Opposite sides of parallelograms are congruent.
New Resources
Hyperbolic Paraboloid
Model sferyczny - dwunastościan-dwudziestościan
apec
Model sferyczny - sześcian-ośmiościan
Slope and Road Signs
Discover Resources
The equation of a straight line in the form y = mx + c
Do-Now #1
Animation 2
property of a Trapezium
Applet. Geometric centers on a sphere "induced" by moving points in three-dimensional space.
Discover Topics
Scalene Triangles
Equations
Sequences and Series
Pie Chart or Circle Chart
Pyramid