Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Why PQRS will be a rectangle when ABCD is a rhombus?

Author:Patrick Chung
Topic:Rectangle, Rhombus

New Resources

  • Celsius ↔ Fahrenheit Converter
  • רישום חופשי
  • Graph of Slopes of Tangent Lines
  • Limaçons
  • Trammel of Archimedes Art

Discover Resources

  • Pascal's theorem
  • Exercise 3
  • Trapezoid and Deltoid (Kite)
  • ALTITUDES OF A TRIANGLE : ORTHOCENTRE
  • Wage Gap Data

Discover Topics

  • Step Functions
  • Sine
  • Rational Numbers
  • Differential Calculus
  • Quadratic Functions
AboutPartnersHelp Centre
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®