The first sail has one side of length 9 feet and another of length 6 feet. Determine the range of possible lengths of the third side of the sail.

Mathematics · College · Tue Nov 03 2020

Answered on

Given :

first sail has one side of length 9 feet and another of length 6 feet. Which can be expressed as

x < 9 + 6

x < 15

And,

x + 6  > 9

x + 6 - 6 > 9 - 6

x > 3