The answer (I believe) Is 6.
bc you do this...
x+(5x-6)+(5x-6)=54
then solve
Answer:
x= 1 :))
Step-by-step explanation:
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