Draw 1st angle & 3rd angle symbol

Question

Accepted Answer

To draw 1st angle symbol, draw a square with a horizontal line on top and a vertical line on the right. To draw 3rd angle symbol, draw a square with a horizontal line on bottom and a vertical line on the left.

1st angle symbol is commonly used in Europe and Asia while 3rd angle symbol is commonly used in North America.
The symbol indicates the orientation of the object in relation to the views shown on the drawing.
1st angle symbol is represented as a square with a horizontal line on top and a vertical line on the right.
3rd angle symbol is represented as a square with a horizontal line on bottom and a vertical line on the left.

Draw 1st angle &amp; 3rd angle symbol

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Draw 1st angle & 3rd angle symbol