Harriet used the work below to determine the percent equivalent to One-eighth. Step 1: One-eighth = StartFraction question mark Over 100 EndFraction Step 2: 8 divided by 100 = 0.08 Step 3: 0.08 times 1 = 0.08 Step 4: 0.08 percent What was Harriet’s error? In Step 1, she set up the proportions incorrectly. In Step 2, she divided 8 by 100 instead of 100 by 8, so she cannot multiply the numerator by the factor. In Step 3, she multiplied the numerator instead of the denominator by the factor. In Step 4, she forgot to move the decimal.

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.