You are expected to print off worksheets and bring them to quiz section. You may also
view them electronically, though remember to bring paper to write on.

Worksheet 5; used Tuesday, July 30th.
Solutions.

Worksheet 4; used Tuesday, July 23th.
Solutions.

Worksheet 3; used Tuesday, July 9th.
Solutions.
Note: The solution for 1(c) is incorrect; the answer should be "false". The xy, yz, and xz
planes provide a counterexample.

Worksheet 2; used Tuesday, July 2nd.
Solutions.
Note: The solution for 3(c) is a bit vague, but if the vectors are perpendicular,
both projections are the zero vector, so they are equal. That is, the two projections
are equal if and only if (i) the vectors are the same, or (ii) the vectors are perpendicular.

Worksheet 1; used Tuesday, June 26th.
Solutions.