Area of a right-angled triangle

Tasks: 1) Move the Points A, B and C to moderate the triangle. 2) Click the Hide/Show Box 3) Which relationship can you discover between the area of the triangle and the area of the rectangle? 4) Give a tip what the formula for the area of a right-angled triangle could be!

 

user670

 
Material Type
Activity
Tags
area  triangel  right_angle 
Target Group (Age)
11 – 14
Language
English (United Kingdom)
 
 
GeoGebra version
4.0
Views
1629
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