Constructing Parallel Lines

Constructing parallel lines

1. Construct line BC. 2. Make a new point D on segment AB. 3. Construct circle (1) centered at point A through point D. 4. Find the intersection of circle (1) with line AB, point E. 5. Construct line segment ED. 6. Construct circle (2) centered at point C with a radius the same length of segment AD. 7. Find the intersection of circle (2) with line BC, point F. 8. Construct circle (3) centered at point F with a radius the same length of segment ED. 9. Find the intersection of circle (2) with circle (3), point G. 10. Construct line CG.
Constructing parallel lines

IN YOUR NOTEBOOK

For each step: write down what tool you used and explain your reasoning.