Kenji and Isabel are standing exactly opposite each other on either side of the bank of a 40 m wide river. Kenji turns and walks 9 m along the river. Isabel is still standing in her original position.

How far apart are Kenji and Isabel now?

Question 3 options:

41

42

49

45

step-by-step explanation: s

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.

if you would like with a question it is easy to get an answer by including some or multi choice options

step-by-step explanation:

sure thing bud

hope this