SRL Archive - Mathematics

2 column proof + other needed help


ZaSz

2009-11-22 15:59:34

Please show all work! I have a test on this on monday! So I need to know how to do this.

First page:

Second page:

YoHoJo

2009-11-22 16:39:36

Woo Woo! Good thing I've been tutoring these two brothers in geometry for the past two months, otherwise I wouldn't remember any of the postulates/theorems! LETS DO IT!

Here's one, more coming up!

ZaSz

2009-11-22 16:43:54

Wewt thanks keep answerin! :P

YoHoJo

2009-11-22 16:55:56

Kinda messy. Hope you understand it :p, just ask if you don't.

Edit: Added more:

Um, this was just like, reading and drawing on the picture, and then you just realize the answer…
They are congruent, due to given information, by SAS

ZaSz

2009-11-22 17:14:27

Thanks! I stuggled a little bit on understanding the way you got #14. But I think i got it now.

How about sheet #2?

YoHoJo

2009-11-22 17:20:03

Well, I want YOU to do some work yourself, why not TRY attempting #5-15 they are pretty easy. And If you'd like an explanation for #14 I can try re-explain it for you. And I'll brb and do #15 onwards. You really should at last attempt them, and THEN ask questions though!

Edit: In fact, try doing all of the 2nd page yourself, and just ask me questions about specific problems you are having trouble with, I did all of the 'hard' work for you :p. The 2nd page is pretty straight forward! :D

Main

2009-11-22 19:02:55

Are you guys from the states?

Nava2

2009-11-22 19:09:48

From: Main_Ftw
Are you guys from the states?


Yes they are.

Well done YoHoJo! Nice to see some real help going on :)