What is the scale factor if the triangle on the left is the original?
2
3/2
2/3
1/2
4. Multiple Choice
45 seconds
1 pt
Line AB corresponds with what line?
XZ
XY
YZ
YX
5. Multiple Choice
1 minute
1 pt
Line BC corresponds with what line?
XZ
XY
YZ
YX
6. Multiple Choice
45 seconds
1 pt
Line CB corresponds with what line?
SR
PQ
SP
RQ
7. Multiple Choice
1 minute
1 pt
Line DC corresponds with what line?
SR
PQ
SP
RQ
8. Multiple Choice
3 minutes
1 pt
Find side length X.
16
18
2.4
15
9. Multiple Choice
2 minutes
1 pt
A scale factor greater than one creates ....
a reduction
an enlargement
an exact copy
none of these
10. Multiple Choice
5 minutes
1 pt
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
11. Multiple Choice
1 minute
1 pt
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?