[Official] Nerdy Math Topic

then don’t sleep

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if it were that easy, unluckily i need to eat breakfast. I’ve been on the forum for like 90 minutes.

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Amen. Sleep is for people that have too much time on their hands.

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You eat breakfast? Sometimes I eat my first meal at 15:00.
(This is still relevant because I’m talking about time)

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wow, ahh so uhh lemme go eat?

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can you access the Nerdy Math Topic?

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Um… Nope?

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ahh, isn’t this like NMT or Coding Gossips? Or YCTAYHCH 017?

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Show me you’re categories!

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Yes, they can – that category is not restricted

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Cut 'n pasted help guide for sine and cosine. Basically they have to do with angles and triangles


If it’s cosine and sine, this might help:

Trig Ratios (sin, cos, tan)

image


Unit Circle

(x,y) = (cosine, sine)
image


Special Right Triangles

These lengths are what make up the unit circle
image
These in the unit circle:
image


Others:

  • arcsin, arccos, and arctan are inverses of sin, cos, and tan (you can Google that)
  • Min takes the lesser of the two inputs, max takes the greater of the two inputs
  • Modulo is remainder of division


Say you’re given an angle. Cosine gives you the x coordinate and sine gives you the y coordinate. Tangent is sine divided by cosine, or y coord divided by x coord.

Inverses are just as they sound. Put an x value into arccos and get the angle, y value for sin, etc.

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good sir, don’t ruin my self esteem and the will to procrastinate

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@serenity close this I guess?

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last post @discobot!

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Hi! To find out what I can do, say @discobot display help.

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@MethylBTD.scientific I’m going to portal this topic to the nerdy math topic. you and others can get lots of trigonometry help there!

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You have my blessing. Go on, and may the gods bless you in your quest.

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thank you, mwath pwodigy

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Well, I actually have math class right now, so I better go…

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when you have a bad math teacher

sad moment, ruins experience

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