(02.05)Triangle HJK is transformed to similar triangle H’J’K’:

A coordinate plane is shown. Triangle HJK has vertices H at 8 comma 8, J at 8 comma 4, and K at 4 comma 4. Triangle H prime J prime K prime has vertices H prime at 2 comma 2, J prime at 2 comma 1, and K prime at 1 comma 1.

What is the scale factor of dilation?
1 over 2 1 over 3 1 over 4 1 over 5

Question

(02.05)Triangle HJK is transformed to similar triangle H’J’K’: 

A coordinate plane is shown. Triangle HJK has vertices H at 8 comma 8, J at 8 comma 4, and K at 4 comma 4. Triangle H prime J prime K prime has vertices H prime at 2 comma 2, J prime at 2 comma 1, and K prime at 1 comma 1.  

What is the scale factor of dilation?
 1 over 2  1 over 3 1 over 4  1 over 5

anonymous · Answer

attachment

anonymous · Answer

please need help gold medals !!

triciaal · Answer

the ratio of the corresponding side

triciaal · Answer

HJK    to     H'J'K'      example KJ to K'J'

anonymous · Answer

the size of H'J' is 1, and corresponding side HJ, size is 4
the size of J'K' is 1, and corresponding side JK, size is 4
the ratio $$ \frac {H'J'}{HJ} = \frac {J'K'}{JK}  = \frac {1}{4} $$