Option: C is the correct answer.
C)
Step-by-step explanation:
A)
is a equation of a straight line.
Hence, option(1) is discarded since we are given rose petals.
We know that a standard equation of a rose petal is given by:
where n represents the number of rose petals.
B)
Hence it is not a standard form of a rose petal equation.
Hence, this option is also discarded.
D)
Since, this is a equation of a circle and not of rose petals.
hence, option: D is also discarded.
C)
This equation is in standard form of a equation of a rose petal and also here n=3 i.e. there are 3 rose petals.
Also at θ=0°
Hence, at θ=0° we get the point is located at the second circle.
Hence, option: C is the correct answer.