" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
punkt B = (4-1, -2+2) = (3;0)
SA = -AB/2 = [1;-2], więc
punkt A = (4+1;-2-2) = (5;-4)
Analogicznie
C = (4+3; -2-1) = (7,-3)
D = (4-3; -2+1) = (1;-1)
SC = [3,-1]
SC = AS
4-3=1
-2-1=-3
wiec A = (1,-3)
4+3=7
-2+1=-1
C=(7,-1)jezeli AB = [-2,4]
1-2=-1
-3+4=1
B(-1,1)
7+2=9
-1-4=-5
D=(9,-5)