Respuesta :
Answer:
2
Step-by-step explanation:
They have to connect. The triangles name would be: triangle 123
The third side may be 2 because 2 is between 1 and 3
The sides of the triangles are given as:
Lengths = 1 and 2
To determine the third length, we make use of the following triangle inequality theorem
x + y > z
x + z > y
y + z > x
So, we have:
1 + 2 > z
1 + z > 2
2 + z > 1
Solve for z in the inequalities
z < 3
z > 1
z > -1
Remove the negative value
z < 3
z > 1
This means that the value of z is between 1 and 3
Hence, the third side may be 2 because 2 is between 1 and 3
Read more about triangle inequality theorem at:
https://brainly.com/question/9165828