The Area of a Triangle as Half a Rectangle
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The area of a triangle is equal to half the area of a rectangle with the same base and altitude.[more]
Drag the orange points to reshape the figure.[less]
Contributed by: Jay Warendorff (March 2011)
Open content licensed under CC BY-NC-SA
"The Area of a Triangle as Half a Rectangle"
Wolfram Demonstrations Project
Published: March 7 2011