Section outline

  • Kia ora...

    In this week we will start learning about orthographic projections.

    Learning intentions:
    • I can recognise the direction of viewing used to derive the various views in first angle projection
    • I can project the elevations of a simple solid in first angle projection

    By the end of the lesson I will be able to:

    • Draw a front view / elevation
    • Draw an end view/ elevation
    • Draw a plan view


    Success Criteria:

    • I have completed an orthographic projection of a 3D shape.


    Activities:

    1. Introduction to Orthographic Projection
    2. For the following shape draw:

          - Front View

          - R/H View

         - L/H View

          - The Plan (Top View)


    Watch this video:

    https://www.youtube.com/watch?v=wcRnctJecIk





    Now draw this with measurements:



    Now draw the orthographic projection of the shape: It should look like this: