Answer: 5
Step-by-step explanation:
By the inscribed angle theorem.

Yo sup??
The two triangles are similar therefore we can say that
11/121=10/5x+10
110=5x+10
x=20
Hope this helps
Answer: 252 in
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
2 times 19=38
1 times 19=19