math

& / Math

& / math.sin

float math.sin(int radian);

& / math.dsin

float math.dsin(int degree);

& / math.cos

float math.cos(int radian);

& / math.dcos

float math.dcos(int degree);

& / math.cot

float math.cot(int radian);

& / math.dcot

float math.dcot(int degree);

& / math.tan

float math.tan(int radian);

& / math.dtan

float math.dtan(int degree);