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Outline

  1. Core 1
    1. Coordinate Geometry

    Core 1

    Author:Nicola Trubridge
    A level resources for Core 1

    Coordinate Geometry

    • Distance between two points

    • Gradients of straight lines

    • Parallel & Perpendicular Lines

    • Circle Equation

    • Tangents to circles

    • Tangents to Circles: Investigation

    • Proof of equal tangents to a circle

    • Intersection of a Circle and a Line

    Next
    Distance between two points

    New Resources

    • Double Rodin Coil Style Torus
    • Visualizing the Pythagorean Identity with Sine and Cosine
    • seo tool
    • רישום חופשי
    • Tetrahedron String Art

    Discover Resources

    • segarcPoincare
    • Double Reflections
    • test1
    • where should the stadium go
    • Rhombus, Rectangle, and Square Lab

    Discover Topics

    • Natural Numbers
    • Vectors 3D (Three-Dimensional)
    • Intersection
    • Cosine
    • Parabola
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