Scribe Post for January 27, 2010 !

Wednesday, January 27, 2010
Sorry guys if its a bit late :)

Okay so today we talked reviewed a few 4.2 questions then we talked about similar triangles. Here are the notes we took ! :

Similar Triangles


Rules for Similarity

SAS- Side,Angle, Side

ASA-Angle, Side, Angle

SSS- Side,Side,Side

If a triangle has corresponding sides that are proportional, then the triangles are similar. (SSS)

If a side and another side are proportional and the angle is congruent then the triangles are similar (SAS)

If two angles are congruent and one side is proportional then the triangle are similar. (ASA)

Kinds of Triangles !

Right Angle

-one angle is 90 degrees.


-two sides equal

-two angles equal


-three unequal sides


one angle> 90 degrees


-all sides equal

4.3 Reflect and Check, Show You Know, and Check Your Understanding. Make sure you read.

I'm sorry I need to add more stuff to the scribe tomorrow, its late and the internet was off.


shaneille 9-05 said...

Good job! But there is no colour so it is kind of boring, there is also no pictures.Next time try to add pictures and colour.

Zerlina905 said...

Great job Liem! I think you should have added some colour, and some pictures too. Like Shaneille said, it's kind of boring. Some examples of trinagles would have made it better too. But overall the information was good. Great job again!

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