Answer is in the pic above. Theorems used:
Exterior angle theorem
Inscribed angle theorem.

That would make it a square root, so I'd say 2
Answer:
30i + 6i^2
Step-by-step explanation:
P(rolling a 5) = 1/6
P(rolling a 1) = 1/6
P(rolling a 1 or a 5) = (1/6 ) + (1/6) = 1/3
The answer is 1/3