Concept explainers
To find: The equation for the sides of the
Answer to Problem 11OE
Explanation of Solution
Given information: The triangle has side lengths as 7,7 and x. It’s perimeter is 18.
Concept: Sum of all side length is perimeter.
Calculation:
Let’s use above concept to solve the problem.
Let’s add all side lengths and make it equal to perimeter 18.
It can also be written as
Chapter 1 Solutions
Algebra: Structure And Method, Book 1
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