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Copy of Area of a Triangle
Author:
jillianos
,
Mallory Campbell
This activity shows why the area of a triangle is half the base times the height.
GeoGebra
New Resources
Exploring the Area of a Triangle
Ellipse as Envelope - Correspondence Method
"Compressed" Astroid as Envelope
Isosceles Triangle: Quick Construction
Thin Slice: Arc Length & Sector Area
Discover Resources
Problem 122
Atsin_B3_Rotations
Circle inversion interactive
Tracing out region of integration in spherical coordinates
blue black
Discover Topics
Tangent Line or Tangent
Mode
Stochastic Process or Random Process
Curve Sketching
Geometric Mean