koordinat kutub titik A (√3,3 )

langsung aja ya

r^2 = (akar3)^2 + 3^2 = 3 + 9 = 12
r^2 = 12
r = akar12
r = 2akar3

misal sudutnya @
tan@ = y/x
tan@ = 3/akar3
tan@ = akar3
tan@ = tan60°
@ = 60°

(x dan y positif, @ di kuadran pertama)

jd koordinat kutubnya (2akar3 , 60°)