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6 questions
This is used for drawing arcs and circles.
It is used to draw VERTICAL and ANGLED LINES.
It is used to draw HORIZONTAL lines and support triangles.
It is used for fastening paper to the drawing table or board.
It is used to remove smears, pencil, or ink lines on a drawing.
In geometry and trigonometry, a right angle is an angle of exactly how many degrees?
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