IvyStarling
non-king 3mo
@Prince: Is that like proofs?
Not like geometry proofs. You just have to tweak one side of the equation to look like the other.
Much better than geometry proofs.
^ That.
Also factoring things like tan²x - 2secx + 2 = 0
Of course, that's one of the easier problems to factor, because tan²x = sec²x - 1, so sec²x - 2secx + 2 - 1 = 0, which factors into (secx - 1)(secx - 1), er something (I just made this problem up), so secx = 1, which means cosx = 1, and therefore x = 0°
I'm sure Ivy knows all of what I'm doing, because she's easily smarter than I am when it somes to math.
We also have gotten into the law of sines and cosines. I dun feel like typing the law of sines out, but cosines is:
c² = a² + b² - 2(a)(b)cosC
The worst problems we're doing now (that are beyond old, and I just hate doing) are the RMT = J problems, where you get how many people can do a job, how long it takes the, and how many jobs they do in that time, and you figure out how much time it would take is they needed to do x jobs in y less hours.
Ugh, I never remember how to do those.
Oh, which reminds me of our test today, which was cake. I was the first one done, with 5 minutes to spare before anyone else got up to hand in their test. I'm really fast when it comes to math, I just hate doing it. The two coupled means that I get the test done fast without really caring about my efficiency. Enough about me, what about you?
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