and man they totally simplified the plot from what it was going to be which also causes conflict with the movie.... dammit square you should of given them more time <.< but the game is good i'm just complaining about story stuff
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Phi Kappa Chi ΦΚΧ <a:yeah:589703000977571860><a:ppHop:536353159615086612>
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Sunday, December 18, 2016
you guys know math right?
@legorhin arent you really good with math?
i need help
like, badly
what is sin squared x = 1/2?
i cant use a calc
or anyone?
https://upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Unit_circle_angles_color.svg/300px-Unit_circle_angles_color.svg.png
thats not helping me
i know that
im asking how to solve
thats how to solve it
what?
where does sin squared equal 1/2?
so just route 30?
i have to actually do this out
do i just say
its not 30
then im confused
i know sinx=1/2 is pi/6 +2piN, 5pi/6 + 2piN
but how do you do it with sin2x?
hey mister math major @Phijkchu_Pikachu please help
i thought you were the math major?
or are you the science major?
i'm engineering
alright
what is the question
sin^2x=1/2
no calc
just don't tell him the answer
Also I am tech a science major leg
i need to do it out
It is just a double angle formula thing
shouldn't it be
ok look at sin^2 + cos^2 = 1
sin squared
thats an easier way
sin squared
i can do sinx=1/2
the squared is throwing me off
sin^2 + cos^2 = 1
or
unit circle
both answer it easily
cause normally i would just take the square route, but i dont know how to do arcsin of sqrt(1/2)
do you know the special traingles
no arcsins will be used
you don't need triangles
i know special triangles
im in precalc honors, we are on trig identities
sin^2 + cos^2 = 1
proofs, arcsine, etc
i know that
so disregard leg
i dont see how that helps me
thank you
use the special traingles
thats the only equation you need
since sqrt(1/2) is the same as 1/sqrt2
thats how you do it with unit circle
so its arcsine of 1/sqrt2
which is in one of the sspecial triangles
which is pi/4 i think
so pi/4 +2piN, 3pi/4 + 2piN
alright
thank you
on friday we had this hell test
and we have 10 minutes to finish on monday cause nobody came even close
