Sagot :
T-SQUARE
- A T-square is a straight edge which uses the edge of the drawing board as a support. It is used with the drafting board to draw horizontal lines and to align other drawing instruments.
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Answer:
T-square
A T-square is a straightedge which uses the edge of the drawing board as a support. It is used with the drafting board to draw horizontal lines and to align other drawing instruments.
Explanation: