. L Math 4Rmswilsonmathclass.weebly.com/uploads/2/4/6/7/24673037/...90' 90~ 120'._L 60' Math 4R 120'...
Transcript of . L Math 4Rmswilsonmathclass.weebly.com/uploads/2/4/6/7/24673037/...90' 90~ 120'._L 60' Math 4R 120'...
90' 90~
120' ._L 60' Math 4R 120' I 60'
3{)'150' 30"
o' Polar Coordinates HOMEWORK 180'; ; : ., . o·
330' 210' .•.... I 330'
240.··I~"~"'~oO"240'
270' 2700
HW#42:
WS - Practice Worksheet 9-1
HW#43:
Graph each on separate axes:(1) r = 4cos8(2) r = 4cos8 + 2(3)r=4cos8+4
HW#44:
Graph on separate axes:(1) r = 4cos 8 - 2(2) r = -6sin8
HW#45:----
Graph on separate axes:(1) r = 2sin38(2) r = 3sin28(3) r = 4 + 6cos8(4) r=5sin58
HW#46:
WS - Practice Worksheet 9-2 - # 1 - 4
Study!!!
..!! m ~'"'Ols:::a
r ~~...c::....'I-
o
~'"tJ.-II)
~.-II)
oQ.Q.
k I 0~ ~
...c::....s:::o
...c::Q.aLOl~>.-....c::sen~s:::II)
-Ls:::~..s::::
3t
••~....o
~ IZ~ ~~ 0 ~ ~ ~
~ ~o ~o 0 0 0 0 ~
~o 000 0 0 ~(t)0 00 (W')
o 00(t) Oo ....OO~~ (t)O'c.o (t) (t) • N (t) N I (t) N ....
(t) ... • ... an ... I ~... (t) ...(t) (t) "'an ... an ...
(t) I (t) I N I I e I an I an~~ '-' '-' '-' '-' '-' ~ '-' '-' '-' '-' <'< m u a W LL \D ::I: t-t .., ~ ....I -< I~lU0..
,I
9-1: Practice Worksheet Polar Coordinates
/..··~(iraphand label the points that have the given polar coordinates.,,
1. a) (2.5, 0°)
2n: 2 n:
IT o
3 3IT 3
Name four different pairs of polar coordinates that represent point A.
Graph each polar equation.
. r = 3
8.
(j"
10. e = 60°
180
17()"
9-2NAME DATE _
Practice Worksheet
Graphs of Polar EquationsGraph each polar equation. Identify th~eclassical curve it represents.
1. r = 2 + 2 cos () 2. r = 3 sin 3()
Dr6
11
6
'If I Iff 1=3
l.1l!6
,b2
3. r = 2 + 3 cos () 4. r = 2 + 2 sin ()
(
1!
6
Z:!r6
5. r = ()
~2
6. ,2. = 5 cos 2()
.....
H H-h -tor.~ ~en' iii'A 0< a.t') a.:s ..,
II
;
0( D \J......
.'"""; ~II IIt::: t:::n tilC
..... 'U? ~'b <:r.::
1+ 1+t" ~~
"': ~ r-....c II I' 3A0- ~ ~ g
n0 ':/:.
00 ::: ::sU?
~ ct::, ?H'" 1+.:;:;:;-. :;:;r. 0
0"'a'-'"
oV
0-
I[
"o-Q,r\oo,c..-.::sQ.....C\)
(J\'<en.....C\)
3