Math 8 Homework #20 I find the great thing in the world is not so much where we stand, as in what direction we are moving. Oliver Wendell Holmes

	Reading Read what we will cover in class on Friday/Monday: 13.1 When reading 13.1 pay special attention to the following concepts: rectangular coordinates, polar coordinates, the relationship between them, polar graphs, note the many examples/samples and the cases when symmetry appears in the graphs.

	Problems The following problems are due by the beginning of class on Monday 2/22. 12.4 : 1, 3, 8, 9, 12, 13, 18, 19, 27, 28, 30.