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/sci/ - Science & Math

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2184214 No.2184214 [Reply] [Original]

So heres the thing. I could swear that my math teacher back in high school has this thing he called the Trig wheel. It wasn't a circle with the angles and radians labeled, it showed the actual functions and identities. It was like a jew-star with a 1 in the center. Wanna help a bro out?

>> No.2184226

Does anyone know what i'm talking about here? The goddamn thing saved my ass so many times.

>> No.2184233

Unit circle

Now google and kill yourself

>> No.2184238

it goes like: 3/4 Pi = sin (alpha) or something like that?

>> No.2184239

>>2184233

i said it WASN'T a circle with the angles and radians.

>> No.2184242

>>2184239
And I said google.

I am posting from a phone or I would show you its on the wikiprdia page

>> No.2184250
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2184250

it kinda looked like this