 scale factor
2 years ago
amandagemmell2
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Practice 11 QuestionsShow answers
• Question 1
180 seconds Q. What is the scale factor from ΔDEF to ΔABC?
1/2
7/3
2
10/3
• Question 2
120 seconds Q. What is the scale factor from ABCD to MNOP?
2/3
3/2
2
3
• Question 3
180 seconds Q. What is the scale factor if the triangle on the left is the original?
2
3/2
2/3
1/2
• Question 4
60 seconds Q. Line AB corresponds with what line?
XZ
XY
YZ
YX
• Question 5
60 seconds Q. Line BC corresponds with what line?
XZ
XY
YZ
YX
• Question 6
60 seconds Q. Line CB corresponds with what line?
SR
PQ
SP
RQ
• Question 7
60 seconds Q. Line DC corresponds with what line?
SR
PQ
SP
RQ
• Question 8
180 seconds Q. Find side length X.
16
18
2.4
15
• Question 9
120 seconds
Q. A scale factor greater than one creates ....
a reduction
an enlargement
an exact copy
none of these
• Question 10
300 seconds Q. Jill's room is 12.5 feet long and 11.5 feet wide. She made a scale drawing of the room with a scale of 0.5 inch= 2 feet.  What is the PERIMETER of Jill's room in the drawing described?
12 inches
24 inches
48 inches
96 inches
• Question 11
300 seconds
Q. A map has a scale of 1 cm=5km.  On the map, two cities are 3 cm apart. What is the actual distance between these cities?