Using a compass and a right-angle ruler, find the centers of the two circles that touch both points and the line.</pre><BR><BR>I also had the same question but with two non-parallel lines and one ...

Take the paper with the circle and fold it in half, so the two half of the circle overlap (should be rather easy to see with standard thickness paper). Turn the paper 90 degrees, repeat.

The tomb of a Mayan king has been discovered by Texas archaeologists in Caracol, Belize, marking the first time researchers in the ancient city have found a ruler's identifiable resting place ...