Today we learned the final to ways to prove that triangles are congruent: Angle-Side-Angle (ASA) Congruence Postulate and Angle-Angle-Side (AAS) Congruence Theorem. We will be continuing to practice writing proofs using all the different triangle congruence shortcuts that we have learned.
Tonight's UPDATED homework is P. 252-254 #5,9,13,15,25, and 33
We will also have a Chapter 4 Quiz on Friday.
If you were absent, please see the video on ASA and AAS: http://www.brightstorm.com/math/geometry/triangles/asa-and-aas
Visit the section 4.5 eworkbook for more problems on classzone:
http://www.classzone.com/cz/books/geometry_2007_na/resources/htmls/ml_hsm_geom_eWorkbook/index.html
what is a flow proof???
ReplyDeleteHi its Alec here and I'm on page 254 and 255, 256 and there is no 5,9,13,15, 0r 25. YOu must have written the wrong ones there on the blog by accident.
ReplyDeletesorry guys, it's on page 252-254...... attempt the flow proof problem and we'll go over it tomorrow in class....
ReplyDelete