How do you write the equation from a rose graph

equation is in form: r = a cos(nθ) or r = a sin(nθ)

If length of petal is given in graph, that gives a value.

n value is from number of petals

Step-by-step explanation:

hope this helps :D

(btw I hate rose graphs...)

Rose curve equations have two forms: r = a cos(nθ) and r = a sin(nθ) where a ≠ 0 and n is a positive integer. Petals have length determined by a. If n is odd, the number of petals is n. However, if n is even, the number of petals is 2n.

Step-by-step explanation:

a

step-by-step explanation: