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→Concept #
# Can a scalene triangle also be a right-angled triangle ? If yes can you draw one ?
# Can a scalene triangle also be a right-angled triangle ? If yes can you draw one ?
==Concept #==
==Concept #2 - Properties and Theorems: Thales Theorem ==
===Learning objectives===
===Learning objectives===
===Notes for teachers===
===Notes for teachers===
# The GeoGebra file below verifies the Thales theorem <br>
## Thales Theorem http://www.karnatakaeducation.org.in/KOER/Maths/thales_theorem.html
## Download ggb file here http://www.karnatakaeducation.org.in/KOER/Maths/thales_theorem.ggb
## See a video that proves this theorem http://www.youtube.com/watch?v=Y-6yYsuGLoc
''These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.''
''These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.''