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

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

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Answer 1 · 2015-02-14T14:16:12

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:

$a<b+c$ ,
$b<a+c$ ,
$c<a+b$ .

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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

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