Tuesday, September 29, 2009
finish up befor our test
in today's class we tied up loose ends with our lessons. I am caught up with all lessons except for lesson 6. i was away from class last Friday and have not yet fond the time to read the blog on lesson 6.
Monday, September 28, 2009
Sub teach
in todays class we had Mr. Penner as a sub. so in conclusion it was a work period in which i worked on my accelerated math.
Thursday, September 24, 2009
Wednesday, September 23, 2009
tried more examples
today in class we did more examples of trig questions and learned how to graph on a graping calculator and graphmatica
sept 22 blog post
I am late writing this post due to some complications i ran into yesterday.
In class we were given a work period where we did not learn anything new we were assigned a blog post where we take a question from a previous exam then work it out in the blog post.
In class we were given a work period where we did not learn anything new we were assigned a blog post where we take a question from a previous exam then work it out in the blog post.
Monday, September 21, 2009
more examples of solving trig equations
today in class we did several trig equations from an accelerated math sheet.
I understood all of it and feel that i will not hav any issue ith the assigned homework as long as I don't get side tracked
Homework is lesson 4 question 1-8
We also learned of another website that my be useful the link is on our math blog
I understood all of it and feel that i will not hav any issue ith the assigned homework as long as I don't get side tracked
Homework is lesson 4 question 1-8
We also learned of another website that my be useful the link is on our math blog
Friday, September 18, 2009
graphmatica?
today in class we learned how to use graphmatica but my computer froze up and started acting funny so by the time i got back on track i fell behind and got lost. guess i will have to try and figure it out another day.
Thursday, September 17, 2009
more unit circle
Today in class we signed out a text book that is full of practice questions that we can try if we feel like it.
we also further discussed the 6 trig ratios and their relationship to the unit circle.
after todays class i feel i have a better understanding of the unit circle
Wednesday, September 16, 2009
more unit circles and arc length formula
today in class we labled a unit circle.
6 trig ratios (functions)
sine= y/1; cosecant- 1/y
sin csc
cosine=x/1; secant= 1/x
cos sec
tangent=y/x cotangent= x/y
tan cot
arc length= central angle x radius
Monday, September 14, 2009
circular functions
Initial Side is the starting point and Terminal side is the ending point.
counter clockwise rotation is positive angles and clockwise is negative.
Complimentary=90 degrees or Pi/2 radians
Supplimentary= 180 degrees or Pi radians
Friday, September 11, 2009
Goals and Sept 11th math blog
Graduate Semester Early
Graduate With Honours
Make Honour Role
Measuring Angles
Old way - Degrees New way - Radians
180 degrees = 1 Pi radian
360 degrees = 2 Pi radian
Pi=180 degrees
Graduate With Honours
Make Honour Role
Measuring Angles
Old way - Degrees New way - Radians
180 degrees = 1 Pi radian
360 degrees = 2 Pi radian
Pi=180 degrees
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