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

Slope Illustrator (2)
Pythagorean Theorem: Extension Exercises
Congruent Sides & Angles in △s: Exploration
Odd Function Explorer
Midpoint Theorem (V2): Integer Solutions

Discover Resources

Une cuillère par ci, une cuillère par là ...
Constructie middelloodlijn
Equidistant from Two Parabolas
ระบบสมการ1
Problem

Discover Topics

Means
Upper and Lower Sum or Riemann Sum
Perimeter
Terms
Mode