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VocabularyVocabularyAn isometric drawing of a three dimensional object shows three sides of a figure from a corner view.
Workbook – page 4
VocabularyVocabularyWorkbook – page 4
An orthographic drawing of a three dimensional object shows top view, front view, and right side view
Make an orthographic drawing of the isometric drawing below.
Orthographic drawings flatten the depth of a figure. An orthographic
drawing shows three views. Because no edge of the isometric drawing is
hidden in the top, front, and right views, all lines are solid.
Quick Check
Drawings, Nets, and Other ModelsLESSON 1-2 Workbook – page 4
VocabularyVocabularyWorkbook – page 4
A net is a two-dimensional pattern you can fold to form a three dimensional
Draw a net for the figure with a square base and four isosceles triangle
faces. Label the net with its dimensions.
Think of the sides of the square base as
hinges, and “unfold” the figure at these
edges to form a net. The base of each of
the four isosceles triangle faces is a side
of the square.
Drawings, Nets, and Other ModelsLESSON 1-2
Quick Check
Workbook – page 4