Problem 2021. Is this triangle right-angled?

Solution 1117157

Submitted on 7 Feb 2017 by Jess Stuart

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Leading solution size is 9.

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1 Comment

1 Comment

Jess Stuart on 7 Feb 2017

Should add tolerance of 10*eps to make this function practical. Otherwise you can have a triangle with a 89.9999999 deg angle and it will say it is not a right triangle. Matlab is a numerical language.

Test Suite

Test	Status	Code Input and Output
1	Pass	a = 3; b = 4; c = 5; flag_correct = true; assert(isequal(isRightAngled(a,b,c),flag_correct))
2	Pass	a = 2; b = 3; c = 4; flag_correct = false; assert(isequal(isRightAngled(a,b,c),flag_correct))
3	Pass	a = 5; b = 12; c = 13; flag_correct = true; assert(isequal(isRightAngled(a,b,c),flag_correct))

Test

Status

Code Input and Output

Pass

a = 3; b = 4; c = 5; flag_correct = true; assert(isequal(isRightAngled(a,b,c),flag_correct))

Pass

a = 2; b = 3; c = 4; flag_correct = false; assert(isequal(isRightAngled(a,b,c),flag_correct))

Pass

a = 5; b = 12; c = 13; flag_correct = true; assert(isequal(isRightAngled(a,b,c),flag_correct))

Problem 2021. Is this triangle right-angled?

Test Suite

Suggested Problems

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Problem 2021. Is this triangle right-angled?

Test Suite

Suggested Problems

More from this Author10

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