Question

What are the vertices of AA'B'C'if AABC is dilated by a scale factor of 3? y A(O. 10) 10 8 6 B(8.6) 4 2. C(4.2) 2 4 8 10 O A. A'(0,10), B (24,6). C'(12, 2) O B. A'(0, 30). B' (24,18). C'(12.6) C. A'(0, 30). B'(8,18). C'(4.6) O D. A' (0,3), B' (2, 2), C'(1,3)

Answer 1

To dilate means to be expanded by a factor

since the scale factor is 3, then the coordinates of the vertices will be enlarged OR multiplied by a factor of 3

A(0,10) : A'(0,30)

B(8,6) : B' (24,18)

C(4,2) : C' (12, 6)

The correct option is option B