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GeoGebra
Altitude of a Triangle
Author:
wsmith19
Real life example: I want to have perfect 90 degree angles for flower beds in my yard.
Discover Resources
Clock
Calculus: Volumes of Solids
Parallel Lines and a Transversal
Theorem 11-5-2
สามเหลี่ยมพีทาโกรัส
New Resources
Reflection - class game
Incenter
Coins in a row
Exploration 2 - Proportionallity with 3 Lines
SEMICIRCLE
