Illustration to show that if parallel lines are cut by any number of parallels, the corresponding intercepts…
Illustration to show that if a line divides two sides of a triangle proportionally, it is parallel to…
Illustration to show that an angle bisector of a triangle divides the opposite side into segments which…
An array of multiple illustrations of the portrait side of a U.S. Dollar Coin.
An illustration of both sides of a U.S. Half Dollar that can be cutout and folded.
An array of multiple illustrations of the portrait side of a U.S. Half Dollar.