Investigation 3:

**1.(a)**Use what you know about chords to find the centre of the circle. Erase all construction lines once you're done.

This is how you do question

**1.(a)**(If you do have any questions, this question is explained in the previous scribe):

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**(b)**Construct diameter AB.

Heres what you do:

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**(c)**Choose 4 different points on the circumference of the circle. Do not space them out evenly. Label these points C, D, E and F.

This questions is self-explanatory:

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**(d)**Construct chords AC and BC.

**(e)**Measure the angle formed at C

Draw lines from A to C and from B to C and measure the angle C:

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**(f)**Repeat steps

**(c)**and

**(d)**for the points labeled D, E and F.

It's pretty straight forward:

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**(g)**What do you notice about all these angles? Can you articulate a general rule for what you have found? Your sentence should begin:

"

**If**an inscribed angle is subtended by a diameter

**then**...."

**If**an inscribed angle is subtended by a diameter

**then**.... the inscribed angle is always 90°.

So that was Investigation 3. We started Investigation 4 but did not get a chance to go over it in class. THE SCRIBE FOR THE WEEKEND IS ..

**SANDY !**

wow! this is an amazing scribe.you make your readers visualize step by step process of the investigation. I highly nominate this for the "HALL OF FAME".

ReplyDeleteHI CRYSTA.

ReplyDeletegooooood one.

Im with mark on this one.

HALL OF FAME, BABYYYYY.

Good job!

Chrysta this is a great post. I am so impressed. You use of bubbleshare is a first for Peg Bloggers. It is going to start a revolution. What a great way to show multiple images in an animation.

ReplyDeleteMark has already said it.

Hall of Fame here this post comes!!!

Thanks for scribing.

Hi Crysta,

ReplyDeleteI concur with Mr. H!

Your innovative use of Bubbleshare added to the understanding of the content.

Another vote for Hall of Fame!

Best,

Lani

I've been trying to stay out of the voting process and let the community around this blog work things out for themselves re: Hall of Fame nominations ... but Crysta! This is fantastic! Every time I think you've all perfected the art of sharing your learning you kick it up another notch!

ReplyDeleteWith a student away sick you have made it possible for him to experience, from a distance, exactly what and how we learned in class by using Bubbleshare to share your learning.

Your post of worthy of entry into the Hall of Fame ... with distinction!

great scribe crysta! you did a really good job. (: another vote goes to you for the HALL OF FAME. GO CRYSTA! hehe.

ReplyDeleteThis post is so great!

ReplyDeleteyou got my vote for the HALL OF FAME!!!

HALL OF FAME THIS SCRIBE GO ...YEA....VERY NIVE:) WAWAWIWA

ReplyDeleteMr. K can I vote one more time? "HAll OF Fame".I'm so addicted to this scribe and I'm gonna use another tool next time I'm the scribe.

ReplyDelete