Inequality Theorem - A problem
- Author:
- kjhunjhnuwala
Triangle ABC has lengths a = 3 and b = 4.
What is the range of values that length c can have?
Answer:
By the Inequality Theorem:
b + a > c and b - a < c
so c > 4 - 3 > 1 and c < 4 + 3 < 7
1 < c < 7
Length of c is between 1 and 7