B
12
15
The value of x must be greater than
A: 0
B: 1
C: 3
D: 7
![B1215The value of x must be greater than A 0B 1C 3D 7 class=](https://us-static.z-dn.net/files/d3a/81035ce17adffabbde31fb890bdc8257.jpg)
Answer:
x must be greater than 3
Step-by-step explanation:
Given two sides of a triangle, then the third side x, is in the interval
difference of 2 sides < x < sum of 2 sides , that is
15 - 12 < x < 15 + 12 , then
3 < x < 27
Thus x must be greater than 3