Question

Construct an parallel lines with an angle 45.

Answer 1

Step 1: Draw a line $l$, mark a point $A$ on the line. Mark a point $P$ as shown in the figure.

Step 2: Join $A$ and $P$, extend the line. Cut an arc $X{X}^{\prime }$ from $A$ and $y$ from $P$.

Step 3: Now measure $X^{\prime }X$ and cut an arc from $y$. By joining the new point $y^{\prime }$ and $P$, we get a line parallel to $l$ and they are at ${45}^o$