Scale Factor/similar figures
Vocabulary
Mixed Review
100
The value of x
What is 9 cm?
100
A transformation which creates a similar shape by enlarging or reducing the size of the shape from a fixed point.
What is a dilation?
100
Find the value of x.
2x/20 = 12/60
x = 2
200
The scale factor from Triangle P to Triangle S.
What is 0.666?
What is 2/3?
200
The ratio of corresponding sides on two similar figures.
What is scale factor?
200
Find the value of h.
24 = 3(x-2)
x = 10
300
What is the scale factor from Triangle S to Triangle P?
What is 1.5?
What is 3/2?
300
The point from which corresponding points on a figure are dilated.
What is center of dilation?
300
80 is 20% of what number?
What is 400?
400
What is 4/3?
What is 1.333?
400
A comparison between two numbers
What is a ratio?
400
What percent is 30 of 50?
What is 60%?
500
Triangles ABC and DEF are similar. Find the values of b and d
b = 15
d = 12
500
This type of relationship shows that two variables have an equivalent ratio or creates a similar figure.
What is proportional?
500
The horizontal lines are parallel. What is the value of x?
What is 45 degrees?