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How many different triangles can be built with a side lengths of 5in. 7in. 15in.? * one triangle *more than one triangle *no triangles Thank you
172k views
1 vote
How many different triangles can be built with a side lengths of 5in. 7in. 15in.?

* one triangle

*more than one triangle

*no triangles

Thank you

User Vlad Papko
by
8.3k points

2 Answers

2 votes
A basic condition of triangle is that the sum of any two sides must be greater than the third side. For your question, 5+7＜15, so these three sides cannot constitute a triangle

User Steph Thirion
by
7.6k points
4 votes
One triangle. Hope this helped!
User Tamiz
by
8.3k points
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