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GeoGebra
GeoGebra Classroom
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Google Classroom
GeoGebra
GeoGebra Classroom
Outline
Year 9 Mathematics
Geometry
Year 9 Mathematics
Author:
Patrick Robertson
Topic:
Angles
,
Congruence
,
General Quadrilateral
,
Geometry
,
Mathematics
,
Polygons
,
Similar Triangles
,
Geometric Transformations
,
Triangles
Geometry
Complementary Meaning?
Supplementary Angles (Quick Exploration)
Vertical Angles Exploration (1)
Exploring Alternate Interior Angles (V2)
Exploring Alternate Exterior Angles (V2)
Exploring Corresponding Angles (V2)
Same-Side-Interior Angles: Quick Investigation
Same-Side-Exterior Angles: Quick Investigation
Transversal Intersects Parallel Lines
Exploring Polygon Angles: Triangle through Octagon
Polygons: Exterior Angles - REVAMPED
Next
Complementary Meaning?
New Resources
Slope Field (1)
Rotating Points (Optical Illusion)
"Compressed" Astroid as Envelope
Construct a Square
Introduction
Discover Resources
suma de vectores
Graph of exponential function with changeable base.
SPAGNA Tangram
map.ggb
Area of regular polygons
Discover Topics
Median Value
Fractal Geometry
Line Segment
Terms
Volume