sackys trig

public Float:itan(Float:opp,Float:adj) //By Sacky
{
new Float:x = opp/adj;
if(x < 1 && x > -1){
new Float:ret = x-(1.0/3.0)*floatpower(x,3)+(1.0/5.0)*floatpower(x,5)-(1.0/7.0)*floatpower(x,7)+(1.0/9.0)*floatpower(x,9)-(1.0/11.0)*floatpower(x,11)+(1.0/13.0)*floatpower(x,13)-(1.0/15.0)*floatpower(x,15)+(1.0/17.0)*floatpower(x,17)-(1.0/19.0)*floatpower(x,19)+(1.0/21.0)*floatpower(x,21)-(1.0/23.0)*floatpower(x,23)+(1.0/25.0)*floatpower(x,25);
return ret;
}
return -1.00;
}

public Float:isin(Float:opp,Float:hyp) //By Sacky
{
new Float:x = opp/hyp;
if(x < 1 && x > -1){
new Float:ret = x+(1.0/2.0)*(floatpower(x,3)/3.0)+((1.0*3.0)/(2.0*4.0))*(floatpower(x,5)/5.0)+((1.0*3.0*5.0)/(2.0*4.0*6.0))*(floatpower(x,7)/7.0)+((1.0*3.0*5.0*7.0)/(2.0*4.0*6.0*8.0))*(floatpower(x,9)/9.0)+((1.0*3.0*5.0*7.0*9.0)/(2.0*4.0*6.0*8.0*10.0))*(floatpower(x,11)/11.0);
return ret;
}
return -1.00;
}

public Float:icos(Float:adj,Float:hyp) //By Sacky
{
new Float:x = adj/hyp;
if(x < 1 && x > -1){
new Float:ret = (pi/2.0)-isin(adj,hyp);
return ret;
}
return -1.00;
}