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MATHEMATICAL ASSOCIATION OF AMERICA weBworK ? MAT21 B-Xia-Spring-2018 ? Hw8 ? 16

ID: 2885332 • Letter: M

Question

MATHEMATICAL ASSOCIATION OF AMERICA weBworK ? MAT21 B-Xia-Spring-2018 ? Hw8 ? 16 HW8: Problem 16 Previous Prob. LstNext 25. Match each polar equation below to the best description. Each answer should be C.FI.JLM.Opr T DESCRIPTIONS C.Cardioi POLAR EQUATIONS d, P. Rose with four petals, I. Inwardly spiraling spiral. L. Limacon, M. Lemniscate, o. Outwardly spiraling spiral. T. Rose with three petals 1.r 9+18 cos 2.r 19sin 20 5.r 9 cos30 7.r 90,r>0 Note: You can earn partial credit on this problem. Preview Answers Submit answers You have attempted this problem 0 times. You have 5 attempts remaining Show Past Answers Page generated at 06/05/2018 at 11:32pm POT WeBWork O 1996-2011 The WeßWork Project rabbitGreenScreen.jpg nature_background.jpg pg

Explanation / Answer

Limacon(L) : 1

Rose with four petals(F) : 2

Inwardly spiraling spiral(I) : 3

Leminscale(M) : 4

Rose with three petals(T) : 5

cardioid(C) : 6

Outwardly spiraling spiral(O) : 7