The measure of one angle is 130°. which statement is true
regarding the 130° angle and angle 3?
they are same-side interior angles, so angle 3 measures
50°
they are alternate interior angles, so angle 3 also
measures 130°.
they are corresponding angles, so angle 3 also
measures 130°
they are alternate exterior angles, so angle 3 measures
509

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

they would have to work 32 hours.

i think it is c hope that

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.