Triangle
△
A
′
B
′
C
′
△A
′
B
′
C
′
triangle, A, prime, B, prime, C, prime is the image of
△
A
B
C
△ABCtriangle, A, B, C under a dilation with a scale factor of
2
22.
A
′
A
′
B
′
B
′
C
′
C
′
What is the length of segment
A
B
‾
AB
start overline, A, B, end overline?
