If you have a SSA angle case with two possible solutions, how can you check both solutions to make sure they are correct?

1 Answer
Massimiliano
Feb 14, 2015

Three numbers (#a,b,c#) can be the lenght of three sides of a triangle if and only if each of them is greater then the difference of the other two, and less of the sum of the other two.

I.E: (if #a>b>c#)

#a>b-c#,
#b>a-c#,
#c>a-b#;

and:

#a<b+c#,
#b<a+c#,
#c<a+b#.

Related questions
Impact of this question
2163 views around the world
You can reuse this answer
Creative Commons License