Respuesta :

kristinemahler100
1 similar parallelograms
EFGH and WXYZ

set up
2/3 = 6/x

solve for x
2/3 times x = 6
x = 6 divided by 2/3
x =9

2 similar pentagons
JKLMN and VWXTZ
similar shapes have the same angles
60 degrees

2. similar triangles
lance the alien
set up
5/8 = x/32

solve for x by multiplying 32 on both sides

(5/8) times 32 = x
x = 20

4 similar triangles
ADE and ABC

set up
x/2 = 12/(4+2)
x/2 = 12/6
x/2 = 2
x = 4

5 similar triangles
perimeter

two different set ups
first:
30/5 = (YZ)/6
6 = (YZ)/6
36 = YZ

second:
30/5 = (XZ)/10
6 = (XZ)/10
60 = XZ

perimeter
60 + 36 + 30 = 126