PRE-CALC/TRIG HELP PLEASE HELP ASAP, TYSM!!

Part A) x^2+y^2=y is written in polar form as r=__
Part B) r=3sinA is written in rectangular form as x^2+y^2=__

add an image, and i will answer

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol