A triangle with vertices at A(0, 0), B(0, 4), and C(6, 0) is dilated to yield a triangle with vertices at A′(0, 0), B′(0, 10), a

Question

3 years ago

12

nd C′(15, 0)-. The origin is the center of dilation. What is the scale factor of the dilation?

2 answers:

Cerrena [4.2K] · Answer 1 · 2021-11-17T03:45:57+03:00

6 0

K · ( 0, 0 ) = ( 0 , 0 )
k · ( 0 , 4 ) = ( 0 , 10 )
k · ( 6, 0 ) = ( 15, 0 )
k = 15/6 = 10/4 = 2.5
Answer: The scale of dilation is 2.5

LenKa [72] · Answer 2 · 2021-11-17T05:49:28+03:00

LenKa [72]3 years ago

6 0

The answer would be c 2.5