Math flowers

Question 1

2 petals

Answer 1

r2=a2sin2*

a is length of it

Question 2

2 petals sin

Answer 2

diagonal

Question 3

2 petals cos

Answer 3

straight across

Question 4

sin2A

Answer 4

2sinAcosA

Question 5

cos2A

Answer 5

cos^A - sin^A
1-2sin^A
2cos^A-1

Question 6

rose courves

Answer 6

of petals- odd: n, even: times two

r=asin(n)*

a-length

first petal: substitute a for r. 360/#ofpetals

Question 7

spirals

Answer 7

plug in angle

r=n*

Question 8

a <1

Answer 8

inner loop

Question 9

a = 1

b

Answer 9

heart

Question 10

1

Answer 10

dimple

Question 11

a >_ 2

b

Answer 11

circle w/ flat surface

Question 12

a+b

Answer 12

high point

Question 13

a

Answer 13

stretch

Question 14

a-b

Answer 14

negative: closer to high point
positive: further away from origin

Question 15

convert polar to rectangle

Answer 15

x=rcos*
y= rsin*
y/x= tan*

r^=x^ + y^