Thursday, October 22, 2009

Angular measurement: The Radian

So I went in to school on Thursday and realized that a number of you had been away for 2 or 3 days, so I though I'd put up a few examples to help you get caught up.  Before I put up some others on 4.2 though, YOU will need to comment on this post and let me know if this helps and what you want to see from section 4.2

An explanation of what a radian is and how it relates to measuring in degrees.



How example 3 on page 188 is done.



Coterminal angles.  I should say here that a principal angle is the smallest angle (of a set of coterminal angles) in standard position.



I hope these helped some of you.  Now post a comment and let me know what you need from section 4.2.

Wednesday, October 21, 2009

help for math 11H

Hello grade 12's. I'm sorry if this throws a little confusion your way but I needed a quick fix for my 11's and thought it would be quicker to add to your blog than to create a new one. I am hoping to add more for you though so stay posted!

Grade 11's.

Here are a few examples that Mr Mason will show you to help you get along with this new material. Sorry about the Library time. Completely unforeseen. Stuff happens, and I know you can "go with the flow", an essential life skill!

First, let's look at #10 from the lesson that Mr DeLeeuw gave you.



Here is number 11, also from section 4.2. I hope these help!



Let's start with section 4.3

Here is example 1



Here is a little background on the remainder theorem, which can be found on page 252.



And finally, here is example three from page 253.



Now, go onto page 254, and do #'s 2 & 3 a,c,e, 4 - 8 all.

Remember to have a half page summary of what your main question is, where you are in your project, and give me a sense of how you would like to present it.

That's it. See you Monday (I hope!)

Saturday, October 17, 2009

Log review

Hi everyone. I thought I would take a little time to show you some of those questions I was hoping to get to last class. You might also want to look at a post I made last year (It's a Log jam) for a link to a good review of logarithms.

Here is a youtube video for number 33 on page 113. You should have your text open and have read the question before starting the video. Let me know if this was useful to you. If so, let others in the class know!



#35



#45