because my previous math teacher was an incompetent cunt

[The artist formally known]

To find r

Sin75= 75/r

Sin75(r) = 75

r = 75/Sin75

plug that in your calculator (go to mode to make sure it's in degrees)

r =


To find x

Tan75 = 75/x

Tan75(x) = 75

x = 75/Tan75

plug that in your calculator (go to mode to make sure it's in degrees)

x =

after so many mistakes i finally finished it.

yeah so writing on a computer math stuff versus a piece of paper is so much different.

[The artist formally known]

last year we spent 6 months going over area of a triangle, and the last quarter was shit about the circle and that's all we covered in an entire year of geometry and most of my classmates still complained we were going too fast

we've never talked about sines or cosine or any of that shit

sine cosine tangent are all talked about for the first time in trig.

[guff]

sine cosine tangent are all talked about for the first time in trig.

unless your school doesn't actually have a dedicated trig course, which aren't really needed anyways

[Nyerp]

Area = [up]1/2[/up]Base x Height

^1/2bh?

no

sine cosine tangent are all talked about for the first time in trig.

nope, was in geometry for me

[The artist formally known]

nope, was in geometry for me

nope.

[[REDACTED]]

sine cosine tangent are all talked about for the first time in trig.

i was introduced to right triangle trig in 8th grade algebra
and we did some oblique triangles
could never understand any of it at the time though because i didn't do the homework

[Det in F♯ Major]

75² + X² = 150²

X is the base's length.

http://en.wikipedia.org/wiki/Pythagorean_theorem

That's not how you do it, you shithole, you're going to fuck him over giving him this advice. 

That's trigonometry Lawlz, I know that much. I just did the same exact shit last year in Geometry but I can't remember going about solving this.

Wait.

Opposite / Hypotenuse = ....fuck. God damn it.

...Sine, right?

Opposite / Hypotenuse = Sine 15 (/1)

75 = sin15
X        1


idk i think that's right. try that.

[hotlikesauce.]

^1/2bh?

no

The area for triangles, yes.

[[REDACTED]]

lawlz, why don't you go to the community college and take developmental[remedial math, same thing] courses in geometry and algebra
kthx

[ncba93ivyase]

for some raisin i'm getting 77 something and i don't think that's right

[The artist formally known]

That's not how you do it, you shithole, you're going to fuck him over giving him this advice. 

That's trigonometry Lawlz, I know that much. I just did the same exact shit last year in Geometry but I can't remember going about solving this.

Wait.

Opposite / Hypotenuse = ....fuck. God damn it.

...Sine, right?

Opposite / Hypotenuse = Sine 15 (/1)

75 = sin15
X        1


idk i think that's right. try that.

his diagram was way wrong. he "fixed" it but it's still messed up.

see the page before this, i have the right shit up there 

[[REDACTED]]

for some raisin i'm getting 77 something and i don't think that's right

first thing first, set your calculator to degree mode

[The artist formally known]

for some raisin i'm getting 77 something and i don't think that's right

r = 77.64571353

x = 20.09618943

I always put all the decimal points.

[Nyerp]

nope.

uh, i'm pretty sure i remember what we covered in the fucking class

[Det in F♯ Major]

his diagram was way wrong. he "fixed" it but it's still messed up.

see the page before this, i have the right shit up there 

oh okay. ^___________^


PS LAWLZ I'M ALMOST POSITIVE I'M RIGHT, I WAS A PROFESSIONAL AT GEOMETRY. I got an A while all the other fucktards in my class failed.