Problem 2021. Is this triangle right-angled?
65.23% Correct | 34.77% Incorrect
Last Solution submitted on Jun 08, 2023
Show 3 older comments
Sreeram Mohan on 24 Nov 2014
This is a good problem to refresh basic geometry
Joseph on 28 Sep 2015
The checking should include a random Pythagorean triple (given random natural numbers a>b: a^2-b^2, 2ab, and a^2+b^2 form a Pythagorean triple). For the checking right now, a~=2 passes the tests.
Rachel Wedemeyer on 5 Apr 2018
Basic triangle math plus if statements. Great example
Othmane ELMOUATAMID on 9 Aug 2018
This reminds me the old good days ... basic geometry as Sreeram Mohan said :)
nguyen thai son son on 27 Sep 2019
Nikita Kukhtin on 24 Jun 2022
Solution CommentsShow comments
Problem Recent Solvers4945
Getting the indices from a vector
Side of an equilateral triangle
Matlab Basics - Absolute Value
More from this Author10
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!Start Hunting!