Today's class 13/11/08

1. In today's class we fisrt started with Mrs. Saatkamp checking if the groups had something of the project already done, because the groups should have at least a something to show today.



2. After that we went over the homework (pag. 263 #15-32) solving all the exercises exept for #32 because we didn't had time to. Here are some tips about the exercises:



- From #15-25, you should compare the triangles in order to find the least or the greates angle or segment asked. In the question 23 for exemplo if you don'i compare the three triangles of the diagram you can't find the correct answer because you need to compare one triangle with the other.



3. The provings were quite hard, exept for 29. The Proving #31 involves 13 steps and you also need to replace measures for it's term:

Ex.: 90 >

4. We don't have homework for tomorrow (14/11/08) and we'll start tomorrow's class correcting proving #32.