8. (03.01 MC) C'D' has endpoints located at C'(0,0) and D'(4,0). It was dilated at a scale factor of
from center (4,0). Which statement describes the pre-image? (1 point)
A. CD is located at C(-4,0) and D(4,0) and is half the length of CD'
B. CD is located at C(-4,0) and D(4,0) and is twice the length of CD'.
C. CD is located at C(2,0) and D(6,0) and is half the length of CD'
D. CD is located at C(2,0) and D(6,0) and is twice the length of CD'

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

cant open file sorry!

step-by-step explanation:

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply