Plane geometry

Learn about the different equations of lines in the plane, their relative positions, and how to calculate the angle and the distance between them and other elements.

  1. Angles between straight lines

    Difficulty: 7

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  2. Coordinates of a point, components of a vector and midpoint of a segment

    Difficulty: 6

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  3. Distances in the plane

    3 subjects

  4. Equations of the straight line

    6 subjects

  5. Perpendicular straight lines

    Difficulty: 6

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  6. Relative positions between straight lines

    Difficulty: 5

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