Armando is marking off a grass field for soccer game, he has a long tape measure and chalk for lining the field. Armando wants to be sure that the corners of the field are the right angles. how can he use the tape measure to ensure that he makes right angles?

cant see photo

step-by-step explanation:

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.

the question you are asking is very confusing and there is no answer to the question you are persuing. quotients are found in division and your asking us to multiply so therefore there is no answer

brainliest plzz