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GeoGebra
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Google Classroom
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 Angles Meaning
Supplementary Angles Meaning
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 Angles Meaning
New Resources
Shells
Untitled
Triangle with 3 Right Angles
Pitfalls of Disk/Washer Method
Using Experimental Probability to Estimate π - Monte Carlo Method
Discover Resources
Triangle Centers
dup-tri-intro
Step 4
Circle Flower
Proof without words: Integral of sin(x) between 0 and pi/2
Discover Topics
Optimization Problems
Orthocenter
Variance
Cube
Parabola
