## Sunday, November 7, 2010

### Angel's Pythagoras Scribe Post

Scribe 3: Pg 91-93 #3, 8, 11, 16

3. For the triangle shown, Kenda wrote the Pythagorean relationship as r2 = p2 + q2. Is she correct? Explain.

She's not correct because the right formula would be q2 + r2 = p2 because the longest line is labeled p2 which is opposite from the right angle which makes it the hypoteneuse.

8. Is the triangle shown a right triangle? Explain your reasoning.

No, because in this case a + b doesn't equal to 50. a + b = 60

11. The side lenghts of a triangle are 5cm, 6cm, and 8cm. Determine whether the triangle is a right triangle. Explain.

16. Baldeep is building a wooden box for storing colored pencils. The box will have rectangular sides that are 12 cm wide and 20 cm long. Show how Baldeep can be sure the sides are rectangular, without using a protractor.

http://www.historyforkids.org/learn/greeks/science/math/pythagoras.htm

Video:

URL of textbook pictures:
http://ebook.mytextbook.ca/view.phpp=eef24f6cac95bfcf8e97648bbda1b669190f187a&c=2

Homework for weekend: Pages 91-94 #1-21

1. Great job Angel, I really like how you took some of the pictures yourself! It is also very neat.

2. GREAT JOB ANGEL! Your scribe was pretty neat, organized, and informative. I liked the way you took a picture of your own work and added a video and some links. FANTASTIC WORK! KEEP IT UP!

3. MAGNIFICENT JOB ANGHEL!
I liked the way that your scribe is well done and neat too, I really like your pictures and nice handwriting! WOW NO improvements for now, KEEP UP THE GOOD WORK!

4. Good Job Angel! I like how you added pictures and how you added links and videos. Keep up the Goodwork pusa!

5. Great job angel i like how you put pictures and how you put a link and video. Keep it up

6. Great job Angel! I liked how you had the right answers, it was neat, organized, easy to understand, pictures, link & video. Keep it up!

7. Great job, Angel! I liked how it was organized, and you took pictures of your work. You also included links, a video and some colour. No improvements needed, keep it up!

8. Great Job Applepie =) I liked how you included everything needed, keep it up!