MA341 HOMEWORK #6
Due Monday, November 1

1. Book, Section 3.3, #10.
2. Book, Section 3.3, #12.
3. Book, Section 3.3, #20.
4. My handouts, Section 6.5.4, finish the proof of Heron's formula.
5. My handouts, Section 6.5.5, prove the cosine formula.
6. My handouts, Section 6.5.6, prove the determinantal area formula.
7. Write an outline listing the major points of your 3-5 minutes video presentation.
8. Study, but do not hand in, problems #11 and 15 in Section 3.3 of the book (answers are sketched in the back).

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