Chris wonders whether the planes that fly over his house follow any sort of pattern. For two months, he records whether each plane he sees follows a north-south route or an east-west route. He also records the day of the week that he sees each plane. Unfortunately, Chris dropped his data in the mud and can't read all of his numbers. The absolute and relative frequency tables below show the numbers that Chris is able to read. Can you help him figure out the rest?

1,8,15,22,29,36,43,50

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.

your answer is c. 97 (don't delete this again)

step-by-step explanation: