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Isometric & Orthographic Projections - Coggle Diagram
Isometric & Orthographic Projections
Determining whether the 3D object is
Isometric
Not Isometric
OrthoGraphic Drawings
Top
Bottom
Left
Right
Front
Back
Angle Projections
1st Angle Projections
3rd Angle Projections
Differentiate Between 1st & 3rd Angle Projection
Lines in orthographic drawings
Visible Lines
Represents Features of an object
Hidden Lines
used to represent features that are not visible in a particular view.
Centre Lines
used to indicate the centers of holes, cylinders, and other symmetrical features.