İfade 5: "r" equals "a" sine left parenthesis, 2 theta , right parenthesis left brace, pi less than or equal to theta less than or equal to "c" , right brace Grafiği vardır.r=asin2θπ≤θ≤c
piπ
\theta tanım kümesi minimumu:
less than or equal to theta less than or equal to≤θ≤