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Pre Calc Chapter 9-2 Notes, Study notes of Mathematics

Mathematics

Notes from chapter 9-2 in the Glencoe Pre Calc Textbook.

Typology: Study notes

2020/2021

Uploaded on 06/02/2021

ryan-hallonquist
ryan-hallonquist 🇺🇸

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Download Pre Calc Chapter 9-2 Notes and more Study notes Mathematics in PDF only on Docsity!

= 6 aul ayy 0} Joadsad YIM OUJEWUUAS S| g UIs + ¢ =4 Jo Ydes6 YL ajdwiexy @ UIS JO UOOUN B SI}! & = @ dul] 84} pur ‘9 $09 Jo UOHOUN, B SI}! JI SIXe Jejod aye 0} Joadseu uM OMAWUWAS S| UOeNbe Je[od B yo ydesB ay SPJOM il 1e|Od U ul AujauiwAg 40} 519] 4010 yda9ue9 Ls 0 a<0 a<0 r= acos@ r= acos@ r=asing Limagons at bcos 0 orr= a+ bsin 6, where a and b are both positive = z Zz z ; z 2 2 ’ +5 ™ « 0 w ¢ 0 iT 0 | i ' 4 pat 1 t2a4 pat by 3n Sa 3n 2 2 2 i Limacon with inner loop Cardioid Dimpled fimagon Convex limagon i a 2b Hl r=a—bsine r=a+bcos@ a—bcose r=a+t bsing | a eee psiicaen ‘ = Roses (= acos nO or r= asin nd, where n > 2 is an integer The rose has n petals if nis odd and 2n petals if nis even. | ES & x & 2 2 2 2 n=2 n=4 la w 0 cd w 0 Tv la! 3x 3a 3a 3m 2 2 2 r=asinng r=asinn@ r=acos né r=acos ne Lemniscates (LEM-nis-keyts) Spirals of Archimedes (ahr-kuh-MEE-deez) = a cos 26 or r? = a sin 20 r=a0+0 rs a Lae Bip 2 2 2 2 tat lat al = eo 0 m x 0 an 3a 3a 3a 2 2 2 2 tu ig P = a® cos 20 =a’ sin26 @>0,r=a0+b e<0,r=a0+b