Lesson 9.2: Area of a Rhombus

Topic:Area, Geometry, Parallelogram, Rhombus

Take a few minutes to interact with the GeoGebra applet below. Use it to answer the Part II questions in the INM for lesson 9.2. Note: The pink slider controls the size of the angle with pink vertex.

Quick (Silent) Demo

New Resources

Parabolas, Lines and Nomograms
Congruent Figures
What Do You See?
רישום חופשי
What Do You See? (2)

Discover Resources

Untitled
Gears in a rotated reference frame
Droites de coefficients directeurs opposés
Chapter 1: slope field y'=2t+1

Discover Topics

Parabola
Vectors 3D (Three-Dimensional)
Algebra
Circumcircle or Circumscribed Circle
Continuity