Answer:
1+3+5
Step-by-step explanation:
I think
The angles diagonally opposite each other are congruent while those adjacent to each other add up to 180 degrees. You can get eight congruent angles with a transversal if the two lines are parallel, because each angle would be 90.
It would cost about $.50 because $8.15 rounds to $8.00, and 8/16 = 0.5
c is the correct answer of this question
