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Monday, October 7, 2013

Really funny jokes

The answers to the riddles from Friday are referenced below by Page Number:

26  Siene
27  Mugging
30  A Dead End
31  Aftermath
33  To Get A Boo-ster Shot

Wednesday, October 2, 2013

Angle Sum & Difference

I put two problems on the board for students to practice in Accelerated III Tuesday.  I can't remember what questions I asked, so here's a whole bunch of answers.

For the problem on top:
sin(a+b) = -63/65
sin(a-b) = 33/65
cos(a+b) = -16/65
cos(a-b) = 56/65
sin(2a) = -24/25
sin(2b) = -120/169
cos(2a) = 7/25
cos(2b) = -119/169

For the problem on bottom, in the same order:
(3+4 root 3)/10
(3-4 root 3)/10
(3 root 3 - 4)/10
(3 root 3 + 4)/10
(root 3)/2
24/25
1/2
-7/25

I may have made a mistake somewhere (I'm sitting in an impressive Robotics Club meeting).


Wednesday, September 25, 2013

Math Team Meeting

The next Math Team meeting is posted under the Math Team tab over there on the right.

Accelerated 3 Test Review Problems

Here are the problems I am going to give out in class tomorrow to review for the Test in Accelerated III on Friday, plus some extra verifying problems.  (Math IV would get some benefit of working on these, too.)

Simplify

Verify

Equations

What a neat website!

Check out this website for practice problems, with solutions.  Stuff for all classes, particularly you Math IV and Accelerated III students!

http://www.teaching.martahidegkuti.com/shared/lnotes/lecturenotes.html

Tuesday, September 17, 2013

Oops!

Yesterday, I was actually asked for Law of Sines problems!  So, here you go...

I will also try to put some work up for identities, review problems, and so on, but I make no promises.

Monday, September 16, 2013