We have the old math topic by @BuildASnowman, we could use that one.
Hey all! It's a new Goldbachy video!
I mean Numberphile made a new video
Goldbach kinda confuses me xD
Yeah, me too
Hmm, I'd have to think of one..
16 + 36 = 52
Square root of 52
Can you find the angles!
No I can't.
That's ether sine, cosine or tan.
It's square root of 52 I think
I think it is 7.21110255093 or rather the square root of 52
16+36=52, not 42!
Oops! I was off by 10!
Silly addition mistakes
The things that math teachers put on homeworks...
If 3m=5a, and m-a=80, what is the value of m?
I could go on and start to rant, but, I'll save you guys and won't...math is too easy for me..
I have a math question that is kind of hard-ish if you haven't ever heard of 3d plane figures before in graphing. Below there are three simultaneous equations. Solve for x, y and z. Then graph the equations on an xyz grid.
I am trying to find out the angles of a triangle based on the lengths of the sides. I found this:
Let △ABC have sides a, b, and c.
We are using the usual convention that the length of the side
opposite vertex A is called a, and so on.
Let θ=∠C. Then the Cosine Law says that
c^2 = a^2 + b^2 − 2ab cosθ`
So how do you reverse this to get θ?
Oooh that is a very great question.
...can I suggest an idea? Looks like θ is a variable in that equation, like x or y might be.
May I get a math problem?
Sure. Do you want an algebraic one?
Hmm, I'll give you the same one I posted before.
Solve for x, y, and z.