Author Topic: Taking geometry online  (Read 2344 times)

Some people are good at Algebra, but complain that they cant grasp the ideals of Geometry.  They think its hard.
I dont get that.  Its the exact same thing to me, except with models.  I think its easy and fun.  Drawing the parabolas and shapes and all that.  Although I guess you wouldn't have to do that as often in an online course.
Algebra is a lot of fun as well. I'm not really looking for an extensive course or 100% mastery. I just need to learn it well enough to pass my school's exam sometime during the summer so I can re-register for Algebra II.

My school is 6-12, and in 8th grade you take Math III, which is kind of like pre-algebra. If you get a 95 or higher, you can opt out of Algebra I next year and go to Geometry as a Freshman. I had like an 88 in that class, so I took Algebra I. Both because I want to take an AP class my senior year for a certain diploma and because I want to go right from Algebra I to II I decided to take Geometry online.

I'm glad I took Algebra I, because we learned a lot of cool stuff, that class has a really good teacher and I think I'll be more prepared for Algebra II.

Geometry is coolio. I used what I learned about trigonometry and polygons to calculate pi to the 6th digit. on paper. I diddn't realize how nerdy that was until I was done with it.

Why do we take Trigonometry if we learn it in Geometry?

Why do we take Trigonometry if we learn it in Geometry?
To explode the subject.

Like this?

a + b = c

a + b - c = 0

4a - 3a + 4b - 3b - 4c + 3c = 0

4a + 4b - 4c = 3a + 3b - 3c

4(a + b - c) = 3(a + b - c)

4 = 3

BORK BORK BORK


Like this?

BORK BORK BORK


The final result is 0=0, not 4=3.

edit: Whoops, you divided out (not substituted) that whole abc business at the end.


Looked like fun.

Blah. Whenever any form of math and "Looks like fun" is used in the same sentance it makes me want to throw up.

I give you major props.

Like this?

a + b = c

a + b - c = 0

4a - 3a + 4b - 3b - 4c + 3c = 0

4a + 4b - 4c = 3a + 3b - 3c

4(a + b - c) = 3(a + b - c)

4 = 3

BORK BORK BORK



Somebody find the error in this cause there probably is one.

Line 5, you divide by 0.