Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Area Of A Triangle
Author:
jtarrbranksome
,
nazbash209
Instructions: Move the slider to create a parallelogram. Questions: 1. What is the area of the parallelogram you created? 2. How does this help you to work out the area of the triangle?
GeoGebra
New Resources
Droste effect
alg2_05_05_01_applet_exp_flvs
Dissections by Guillermo Bautista
alg2_05_05_01_slider_practice_flvs
Exploring Simple Loci 探究簡單軌跡
Discover Resources
Andre's Move
Presley's Heptagon
penza_CongruencePuzzle
Translations of Quadratic Functions
tracing a line 3
Discover Topics
Tree Diagrams
Constructions
Secant Line or Secant
Linear Programming or Linear Optimization
Linear Functions