9.6+due+5-20

Vote Quinn Taylor for Honor Award for Mrs. Segraves Pre-Cal Pre-AP

2.(0,-4) 4. (2,-pi/4) done by parker tennet

10. (5rt2, pi/6), (-5rt2, 5pi/6), (-5rt2, 7pi/6) i was supposed to check: Shannon Wissel

12. -4 __I__--- -3 __I__--- -2 __I__--- -1 I---1--2--3--4--5--6 i---i---i---i---i---**O**---i---i---i---i---i---i
 * -**1 __I__---
 * -**2 __I__---
 * -**3 __I__---
 * -**4 __I__---

(0, 0) (0, pi/4) (0, pi)

done by Preston Wall

I was confused by this one because of the 0 but I think Preston's right. -Mady Smith



6. Done By Kristen Hanslik I got the same answer. Good job Kristen! Checked by Emily Johnson Worked by: Alyssa Sturgis i got the same thing! checked by Emma McRae

worked by valeria chelala

14, 16 Checked and done by Andrew Kim...again... for the fourth time in a row

18. (0, 5π/6) to rectangular coordinates X=Rcosθ X=(0)(cos 5π/6) X=0

Y=Rsinθ Y=(0)(sin 5π/6) Y=0

Coordinate: (0,0)

20. (-3, -1.57) *radians to rectangular coordinates X=Rcosθ X=(-3)(cos -1.57) X= -0.002

Y=Rsinθ Y=(-3)(sin -1.57) Y= 2.999

Coordinate: (-0.002, 2.999) -Heather Henry

I agree with Heather!
 * 1) 18 & 20 checked by: Frances Dannenbrink



i agree, Brooke Wiggins

30 and 32 Done By Blake Schreiber I got the same thing as Blake! Checked by Ellen Barth

40. x^2+y^2=16 r^2=x^2+y^2 r^2= 16 r=4

42. (@= theta) y=x y/x= x/x y/x= 1 tan@= y/x tan@= 1 @= pi/4 and 5(pi)/4

I agree! Good job Kelsey! Checked by Morgan Miller
 * 1) 40&42 done by Kelsey Harmon



done by: Rebekah Adair I got the same answers, Checked by Alex Dubois

48 & 52 work by Cameron Johnson Got the same thing. Super awesome job Cam J - Will Duffy

Done by: Alyssa Johnson I got the same thing, Alyssa! Checked by:Amy Finkelstein

60) theta= (5Pi)/3) tan Theta= Tan (5pi)/3 (1/2), (-sqrt3/2) 62) r=4 r^2=X^2+Y^2 60 and 62 done by Daniel Pugliano

I think daniel was supposed to do 62, and 64 62. 100=x^2+y^2 64. x=2 checked by Jose Castellanos

74 and 76 Shannon Wissel

That is how I did it. -Daniel Leeper