Problem 164. Right and wrong
Given a vector of lengths [a b c], determines whether a triangle with those sides lengths is a right triangle: http://en.wikipedia.org/wiki/Right_triangle.
Examples:
[3 4 5] ---> true
[5 12 13] ---> true
[5 5 5] ---> false
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Problem Comments
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3 Comments
Nikolaos Nikolaou
on 15 Nov 2017
how is [5 5 5] false?
the cyclist
on 16 Nov 2017
@Nikolaos
[5 5 5] can make a triangle, but not a *right* triangle (with one 90-degree angle). See the Wikipedia page definition.
Sneha
on 17 Jul 2023
Great!
Solution Comments
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