Scale Factor
Vocabulary
X =
Corresponding Sides & Angles
Random Trivia
100
What is the scale factor from the small fry to the large fry?
3
100
The number used to multiply/divide the lengths of a figure to stretch or shrink it to a similar image is known as...
Scale Factor
100
If the scale factor is 4, what is the measurement of x?
24m
100
The side CB corresponds to the side ___
ZY
100
"Hi, how are you?" in Spanish
"Hola, coma estas?"
or
"Hola, como esta?"
200
What is the scale factor?
4
200
A drawing of a new image using a scale factor is called a...
Scale copy
200
The value of the unknown side length x is ...
7
200
The side AB corresponds to the side _______
XY
200
What are the two MLB baseball teams in Chicago?
Chicago Cubs and Chicago White Sox
300
What is the Scale Factor from triangle DEF to triangle D'E'F'?
1.5cm
300
If a shape goes from larger to smaller, our scale factor is going to be...
Less than one
300
The value of the unknown side length, ? is ...
?=20
300
Which angle corresponds with ∠X?
∠E
300
What three colors are in the Italian Flag?
Red, green and white
400
What is the Scale Factor from triangle ABC to triangle DEF?
1/2
400
A type of transformation that shrinks an image is called a...
Dilation
400
The value of the unknown side length ? is ...
? = 7.2
400
XY
400
What is the Pythagorean Theorem?
a2+b2=c2
500
A flagpole and a model flag pole have a scale factor of 1 in.= 4 ft. If the model pole measures 12 inches, how tall is the actual pole?
48ft
500
If 6 cm represents 20 miles on a map, how many miles does 1 cm represent? (NO CALCULATOR)
3.3333 or 3 and 1/3
500
Use the similar triangles below to find the height of the tree.
44ft
500
If triangle DEF is a scale copy of triangle ABC, and side A measures 13 inches, and the scale factor is 2.5, what is the measure of side D? (NO CALCULATOR)
32.5
500
Who was the 40th president of the United States?
Ronald Reagan