Determine whether each of the following statements is true or false. (a) Line segments, rays and angles are sets of points.
(b) Two perpendicular lines form four right angles.
(c) If you make two diagrams to represent two lines, line AB and line CD, and the pencil lines you draw do not cross in the diagram, then the two lines cannot intersect.
(d) If two angles are supplementary angles, then they are also adjacent angles.