Answer:
SSS
Step:
I think it might be this not very sure
The answer would be 173.55.
Explanation: it just is
Answer:

Step-by-step explanation:
Let (x₁, y₁) = Point A = (-2, 1)
Let (x₂, y₂) = Point B = (1, -1)



Answer:
option no. 2
may be
Step-by-step explanation: