does anybody know ?

[Keroro]

Advertisement - Members don't see this ad

does anybody know a website that organized notes and concepts for


1. trigonometry

(including angle for 30, 45, 60 90 for sin, cos, tan , etc)



2. probability

(concepts, many examples)


????






please help me..





6 days for the DAT .. dang

 

[Harley comic]

Cos, sin
0* 1;0
30* or pi/6: Sqr 3/2, 1/2
45* or pi/4: 1/spr2 ; 1/squr2
60* or pi/3: 1/2 : squr3/2
90* or Pi/2: 0 ; 1
when you go to the next quarter of the circle, change the sign of x and y (always remeber x as cos, y as sin)

 

[Fariba]

Well, this is one of my favorite websites... I think you might find some useful info.
http://library.thinkquest.org/20991/home.html

I hope it helps! Good luck

 

['11]

do you knwo any websites for probability problems too
thnx

Well, this is one of my favorite websites... I think you might find some useful info.
http://library.thinkquest.org/20991/home.html

I hope it helps! Good luck