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ICSE-ClassIX-Math
9.Triangles (congruency)
ICSE-ClassIX-Math
Author:
Sekhar S
ICSE Math activities of class IX
https://cisce.org/UploadedFiles/PDF/12.%20ICSE%20Mathematics.pdf
9.Triangles (congruency)
Triangle Sides and Angles
Angles opposite to equal sides (isosceles triangle)
Triangle Medians: Quick Investigation
Medians Centroid Theorem (Proof without Words)
Medians and Centroid Dance
Triangle Altitude Illustrator and Definition Writing Prompt
Drawing Orthocentre & Some Quiz
Triangle Exterior Angle
Polygons: Exterior Angles
SAS Theorem & Similarity
SAS: Dynamic Proof!
ASA Theorem?
gg
Next
Triangle Sides and Angles
New Resources
Icosahedron1
Icosahedron
Quiz: Finding Average Rate of Change
Shadow of a Cube (v2)
alg2_05_05_04_applet_exp_fxn_flvs
Discover Resources
krebs
Notes 11/16/15
Lines y=mx
Tessellation shape 4
JC MAth IA 2020
Discover Topics
Integers
Logarithm
Probability
Geometric Transformations
Circle