Ƕǰ

ע⣺
	 1 ǰA B C P ǰʱ뷽šǴĽ
	 2 ǶʱӦȷʽ 122345Ӧ12.2345


 
	 1   Xa=37477.54           Ya=16307.24
	        Xb=37327.20           Yb=16078.90
	        Xc=37163.69           Yc=16046.65
	       a1=404157        b1=751902
	       a2=591135        b2=690623
	     
	        Xp=37194.56           Yp=16266.42
	
	  2  Xa=4992.54             Ya=9674.50
	       Xb=5681.04             Yb=9850.00
	       Xc=5856.24             Yc=9233.51
	       a1=530744        b1=560607
	       a2=352744        b2=664044
	      
	        Xp=5479.120           Yp=9282.872