100 100100
200 200200
400 400
300300
400400
Ratios Proportions Similar Other
300 300 300300
200200
400400
200
100100
500 500 500500 500500
100
1,3
A ratio between a pair of corresponding sides of twosimilar polygons.
What is a scale factor?
1,4
The proportion for the following:
What is x = 8?
x
12
12
18
3,1
Find the ratio and simplify:
What is 11/7?
35
A
BC
55D
EF
ABC ~ DEF
m A
m E
3,3
Solve for x:RED ~ SUN
RE = 6, ED = 8, RD = 9SU = 15, UN = x, SN = 22.5
What is x = 20?
4,2
Solve the following for x:
What is x = 12?
16
9
x
x
4,3
State why the two trianglesare similar.
What is SSS ~?
24
18
30 9 12
15
4,4
Solve for x:
(Type the question for 4,4 here.)?
16 8
12 – x x
5,1
Simplify the following ratio:e = 6, f = 15, and g = 30
What is 7/17?
e f
e f g