I believe the answer is A 3^7
Answer:
ΔCTA ≅ ΔDRA
Step-by-step explanation:
Triangles CTA and DRA are congruent by ASA postulate. This is because:
- ∠A is the same for both triangles (they are opposite angles)
Then, correspondent angles and sides are congruent, for example, ∠3 ≅ ∠4
4/3+6/9-7/3=12/9+6/9-21/9=18/9-21/9= -3/9= -1/3
Answer:
1
Step-by-step explanation:
A third of 3=1
3/3=1