Step-by-step explanation:





Answer:
Yes, this set of lengths can form a triangle.
Step-by-step explanation:
55+76 = 131
131 > 112
Since the sum of smaller lengths is greater than 112, these numbers can form a triangle.
Notice, 3 decimals, so, we can just use 3 zeros, thus
Answer:
Q(1,1), N(3,2) A(2,5)
Step-by-step explanation: