two and three dimensional square and rectangle

THE BASIC IN DRAWING

• Point
• line
• vertical
• horizontal
• diagonal
• parallel lines
• right angle

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The two dimension picture has only the X and Y but the three dimensional picture is having X, Y and Z.  The question is how do we draw the three dimensional object into two dimensional paper? OBLIQUE!

FROM THE PICTURE

1. The vertical line is Z
2. the horizontal lines are X and Y
3. Three lines intersect each other as drawing on the left called the original point. 

COMPARISON

• The square is having parallel lines as two dimensions or three dimension.  The look is a bit different. 
• Key words: the point to point connection, parallel lines, and intersection with right angles.