the value of x must be greater than \n0\n1\n3\n7
the value of x must be greater than \n0\n1\n3\n7
Answer
Explanation:
Step1: Apply triangle - inequality theorem
In a triangle, the difference between the lengths of any two sides is less than the length of the third side. For a triangle with side lengths (a = 12), (b = 15), and (c=x), we have (|a - b|\lt c). Here, (|12 - 15|=| - 3| = 3).
Step2: Determine the lower - bound of (x)
Since (|12 - 15|\lt x), we get (3\lt x).
Answer:
C. 3