1)sinx=https://chart.apis.google.com/chart?...3%7D%7B5%7D%20
cosy=https://chart.apis.google.com/chart?...1%7D%7B3%7D%20
ise cos(x+y)=?
2)sin(arctanhttps://chart.apis.google.com/chart?...1%7D%7B2%7D%20+arccoshttp://latex.codecogs.com/gif.latex?\frac{2}{3})
3)
https://img6.imageshack.us/img6/6541/matsorrr.jpg
ABCD kare 3|CE|=|DC|
tanx=?
4)tanx=http://latex.codecogs.com/gif.latex?\frac{\sqrt{2}}{3}
siny=http://latex.codecogs.com/gif.latex?\frac{1}{3}
cos(x-y)=?
Resim ve kesirler biraz büyük oldu özür dilerim :(