Cody

Solution 1933739

Submitted on 13 Sep 2019
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Test Suite

Test Status Code Input and Output
1   Pass
x = pi; [y,z] = cos_abs(x) assert(isequal(y/z,-1))

y = 1 z = -1

2   Fail
x = pi/2; [y,z] = cos_abs(x) assert(isequal(y/z,-1))

y = 6.1232e-17 z = -1

Assertion failed.

3   Fail
x = pi/4; [y,z] = cos_abs(x) assert(isequal(y/z,-1))

y = 0.7071 z = -1

Assertion failed.