Answer:
Step-by-step explanation:
1 and triangle A is congruent by Angle Side Angle congruent.
2 and triangle A is congruent by Side Side Side congruent.
3 and triangle A is congruent by Angle Side Angle congruent.
I believe that the answer is 4.4
200/200, or 200 over 200,whichever you prefer,i hope this helps