Saturday, February 21, 2009

Back to school

Well Jeanine and I are back at school once again for another semester of fun.

I have to re-take my Pre-Algebra class, I just could not handle all that math in a 6 week course.

Here is my math example:

-2a + 3a + 3 - 6

Nice and easy for most ;). I am learning and growing, but my wife.....here is an example of her math homework:

If you graph angles x = 30o and y = - 330o in standard position, these angles will have the same terminal side. See figure below.

two coterminal angles


Coterminal angles Ac to angle A may be obtained by adding or subtracting k*360 degrees or k* (2 Pi). Hence

Ac = A + k*360o if A is given in degrees.

or

Ac = A + k*(2 PI) if A is given in radians.

where k is any negative or positive integer.


Well to say the least I am glad that Jeanine is going to be a math teacher. For one I am awful at math and 2nd, I get a FREE tutor!

Jeanine is also taking a world history class.

Well, we we keep you up as we go along. Wish us luck!

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