Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. What Kind of Quadrilateral
    1. Opposite Sides Are Congruent
    2. Opposite Angles Are Congruent
    3. Congruent Diagonals
    4. All Consecutive Angle Pairs are Supplementary
    5. Diagonals Bisect Each Other
    6. Diagonals Bisect Opposite Angels
    7. Diagonals Are Perpendicular
    8. Pair of Sides is Congruent and Parallel

What Kind of Quadrilateral

Author:Jerry Gallaher
Determine the special quadrilateral based on given information about sides, angles or diagonals

  • Opposite Sides Are Congruent

  • Opposite Angles Are Congruent

  • Congruent Diagonals

  • All Consecutive Angle Pairs are Supplementary

  • Diagonals Bisect Each Other

  • Diagonals Bisect Opposite Angels

  • Diagonals Are Perpendicular

  • Pair of Sides is Congruent and Parallel

Next
Opposite Sides Are Congruent

New Resources

  • How to Draw a Cube in 2D
  • Right Triangle Trig Ratios: sin, cos, tan
  • Thales' Intercept Theorem
  • Folding door
  • רישום חופשי

Discover Resources

  • Centre of mass of an n-particle system
  • Third Side Search
  • Median
  • Circle Diagram
  • LEI 5 P3

Discover Topics

  • Unit Circle
  • Algebra
  • Perimeter
  • Equilateral Triangles
  • Set Theory
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®