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gklwong

  • Scale Factor and Area Ratio

    Activity

    gklwong

  • Similar Triangles

    Activity

    gklwong

  • 「相似三角形」任务1

    Activity

    gklwong

  • 「相似三角形」任务2

    Activity

    gklwong

  • Similar Triangles Task 4

    Activity

    gklwong

  • Slope of perpendicular lines

    Activity

    gklwong

  • Slope of a St. Line (formula)

    Activity

    gklwong

  • In-centre, Circumcentre, Centroid and Orthocentre.

    Activity

    gklwong

  • Similar Triangles Task 2

    Activity

    gklwong

  • Similar Triangles Task 3

    Activity

    gklwong

  • Similar Triangles Task 1

    Activity

    gklwong

  • a(x-h)^2+k

    Activity

    gklwong

  • Compass and True Bearing

    Activity

    gklwong

  • 找中點的坐標

    Activity

    gklwong

  • 垂直線的斜率關係

    Activity

    gklwong

  • MC Qn49

    Activity

    gklwong

  • Slope 斜率 - 概念及定義 (3)

    Activity

    gklwong

  • Triangle: sides and angles

    Activity

    gklwong

  • 以 Unit Circle 了解 Sine 的正/負

    Activity

    gklwong

  • Quadratic function

    Activity

    gklwong

  • Riemann Sum

    Activity

    gklwong

  • Pythagorean Means and RMS

    Activity

    gklwong

  • 「相似三角形」任务3

    Activity

    gklwong

  • 「相似三角形」任务5

    Activity

    gklwong