" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
A= (3,3)
B=(-3,2)
C=(5,-2)
D=(0,-3)
po prawej
A=(2,5;0)
B=(-2,5;1)
C=(-1,5;-1,5)
D=(2,5;2,5)
|BC| = 5
P= |AB| * |BC|
P= 8*5 = 40
|EF| = 9
|GH| = 6
P = 1/2 * |EF| * |GH|
P = 1/2 * 9 * 6 = 27