According to the synthetic divison below which of the following statements are true Check all that apply.

5 4 -17 -15
20 15
/ 4 3 0

isi

step-by-step explanation:

use that smart brain

d

because parallelagram have all 4 angels the same size dependeing and a rectangle and square are oth parallelogram

statement #3: proof- ang is congruent to ang ecd : angles are congruent.  

step-by-step explanation:

1: the missing angles in statement #3  

a.) acb  

reason- the reason why the answer is acb is because angle ecd and angle acb are both the same size *that's what the word congruent means this is really simple.  

2: the missing word in reason #3  

c.) vertical  

reason- the reason why the answer is vertical is because the angles in that diagram on figure 2 is slanted, which is vertical, and the e and a both lay on vertical lines. along with the other's, but e and a are the 2 main points you want to focus on. and c is kind of like your starting point, because c is for both angles, not just one.  

i hope that was and understanding.

are you missing something?

can i have brainliest? i need it : d