Construction of Lines That Are Not Perpendicular Using Set Square and Ruler

Q.

What should be step 3 while drawing parallel lines using set squares?
Step 1: Position an edge of the set square against a ruler and draw a line along one of the other edges.
Step 2: Slide the set square into a new position while keeping the ruler fixed exactly at the same position.

1. Step 3: Draw a line along the ruler.

2. Step 3: Draw a line along the same edge that was used in step 1.

3. Step 3: Draw a line along the different edge that was used in Step 1.

4. Step 3: Parallel lines cannot be drawn using set squares.

Q. Choose options for constructing a perpendicular to a given line at any point on it.

1. Using ruler and compass, draw a perpendicular bisector
2. Using set square method of drawing a perpendicular
3. Using a protractor
4. Using a pencil draw a rough sketch

Q.

See the figure below:

To draw a line parallel to l through A, the next step will be

1. Draw a line through A

2. Draw an angle of 60^o at G

3. Cut the arc GF equal to the arc CD

4. Draw a line parallel to l through A