| Points: 22, 24, 33, 42, 44, 
{1 y 
il | f 
| || il Radius T252 
  
  
  
  
  
b 
1 22 24 
ANI 
2 2 
| dX = = [x](2b2 + £2) + R55 (4b +: 51%) 
I 6b^ 2402 
  
us e 
iac 
E : ; 
alll | _ L[y1(2v° + £2) - Rg, (40° + 52°) 
6b“ 2452 
  
  
  
£ 
€ 
u 
i 
E 
> 
1 
— 
REG STE 
  
4 | 2 2 2 
21 [vv] = [xx] « [yy] - 1" + [y]? | R51 * Ro ; 
{ z (5R53 - A[x])? + (5g, - [y]? 
ga