1.2 Drawings, Nets, and Other Models

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Presentation transcript:

1.2 Drawings, Nets, and Other Models

What you will learn today… To draw a 3-dimensional figure using isometric dot paper To draw an orthographic drawing from isometric dot paper To draw a foundation drawing from an isometric drawing To make a net drawing from a 3-dimensional object

Isometric Drawings An isometric drawing of a 3 dimensional object shows 3 sides of an object from a corner view

Example 1

Example 1

You Try…

You Try…

Orthographic Drawings An orthographic drawing is another way to show a 3-D figure. It shows the FRONT, RIGHT, and TOP sides of the figure

Example 2

Let’s Try

You try…

Keep in mind

Foundation drawings A foundation drawing shows the base of a structure and the height of each part

Ex. 3

Let’s Try

You try…

Nets A Net is a 2-dimensional pattern that you can fold up into a 3-dimensional figure. Nets show all the surfaces of a figure in one view (1 front, 1 top, 1 bottom, 1 back, and 2 sides)