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# Problem 2020. Area of an Isoceles Triangle

Solution 2928949

Submitted on 9 Sep 2020
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### Test Suite

Test Status Code Input and Output
1   Fail
x = 5; y = 8; A_correct = 12; tolerance = 1e-12; assert(abs(isocelesArea(x,y)-A_correct)<tolerance)

Undefined function 'arctan' for input arguments of type 'double'. Error in isocelesArea (line 2) theta = arctan(y/x) Error in Test1 (line 5) assert(abs(isocelesArea(x,y)-A_correct)<tolerance)

2   Fail
x = 2; y = 2; A_correct = sqrt(3); tolerance = 1e-12; assert(abs(isocelesArea(x,y)-A_correct)<tolerance)

Undefined function 'arctan' for input arguments of type 'double'. Error in isocelesArea (line 2) theta = arctan(y/x) Error in Test2 (line 5) assert(abs(isocelesArea(x,y)-A_correct)<tolerance)

3   Fail
x = 10; y = 2; A_correct = sqrt(99); tolerance = 1e-12; assert(abs(isocelesArea(x,y)-A_correct)<tolerance)

Undefined function 'arctan' for input arguments of type 'double'. Error in isocelesArea (line 2) theta = arctan(y/x) Error in Test3 (line 5) assert(abs(isocelesArea(x,y)-A_correct)<tolerance)

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