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  1. Year 9 Mathematics
    1. 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

    • Slope Between 2 Points (Phase 2)
    • random coprime pairs
    • רישום חופשי
    • From Polar to Cartesian Coordinates
    • 函數的奇偶性

    Discover Resources

    • end_behavior_math3
    • three base color pattern via integralBetween
    • Intergrales definidas y área entre la curva y un eje
    • Optimization Kim
    • Span of Vectors in R^3
    • Cube-Count

    Discover Topics

    • Circle
    • Function Graph
    • Limits
    • Hypergeometric Distribution
    • Piecewise Functions
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