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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
Forming Similar Triangles
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
MC #2
拼砌四邊形 - 工作紙
Transformaciones usando coordenadas
Discover Resources
Angle sum of a polygon (regular polygon is used for simplicity)
東京書籍中1数学p.155問3
คิดเลขเร็ว
Ve hinh 2
Exercise 2.2
Discover Topics
Orthocenter
Hypothesis Testing
Difference and Slope
Statistics
Definite Integral
