Question

Sort the steps given to construct the perpendicular lines using set squares.

• A. $\mathrm{Draw}a\mathrm{line}\mathrm{among}\mathrm{the}\mathrm{other}\mathrm{perpendicular}\mathrm{side}\mathrm{of}\mathrm{the}\mathrm{set}\mathrm{square}\mathrm{and}\mathrm{label}\mathrm{it}\text{'}{l}_0\text{'}.$
• B. $\mathrm{Place}\mathrm{either}\mathrm{of}\mathrm{the}\mathrm{set}\mathrm{squares}\mathrm{so}\mathrm{that}\mathrm{one}\mathrm{of}\mathrm{the}\mathrm{perpendicular}\mathrm{sides}\mathrm{is}\mathrm{parallel}\mathrm{to}\mathrm{the}\mathrm{drawn}\mathrm{line}.$
• C. $\mathrm{Draw}a\mathrm{line}\text{'}l\text{'}\mathrm{using}a\mathrm{ruler}.$
• D. $\mathrm{The}\mathrm{two}\mathrm{lines}\mathrm{that}\mathrm{are}\mathrm{drawn}\mathrm{are}\mathrm{perpendicular}\mathrm{lines}.$

Answer 1

Steps to draw perpendicular lines:
1) Draw a line '$l$' using the ruler.
2) Place either of the set squares so that one of the perpendicular sides is parallel to the drawn line.
3) Draw a line among the other perpendicular side of the set square and label it '$l_0$'.
4) The two lines that are drawn are perpendicular lines.