TORI'S!!!!!!!!

ANYTIME YOU WANNA DROP THIS ASSIGNMENT B.ROB; I'LL BE TOTALLY COOL WITH IT.

Its Tori again for what feels like the 809th blog we've done this year. Am I the only one who feels this way.??

Okay, so this week we went over a whole bunch of stuff. I kinda had a bit of trouble with it but after thinking it over, giving myself a chance, and working a bunch of problems, I understood it.
I think a tutor is in my future. ENOUGH of my complaining. lets get on to the explaining.


Lets go over section 11-1, shalll wee?

things to remember:
x=rcos(-)
y=rsin(-) use these to convert to rectangular

r=sq.rt x^2+y^2
tan (-)=y/x use these to convert to polar
(r,(-)) == polar (x,y) == rectangular

EXAMPLE:

Give the POLAR for (3,4)

sq.rt. 3^2+4^2=sq.rt 25== 5
tan (-)=4/3
(-)= tan^-1(4/3)= 53.130

plug into the the quadrant. tan is positive in Q1 & Q3

to move to Q3, +180 to 53.130
=233.130

(5, 53.130)
(-5, 233.120)

and thats how you do itt. :)