Cody

# Problem 769. Calculate the area of a triangle between three points

Solution 1944342

Submitted on 20 Sep 2019 at 15:28
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### Test Suite

Test Status Code Input and Output
1   Fail
X=[1 0 0]; Y=[0 0 1]; y_correct = 0.5; assert(abs(your_fcn_name(X,Y)-y_correct)<1e-3)

Error in solution: Line: 4 Column: 9 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.

2   Fail
X=[1 1.5 2]; Y=[0 1 0]; y_correct = 0.5; assert(abs(your_fcn_name(X,Y)-y_correct)<1e-3)

Error in solution: Line: 4 Column: 9 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.

3   Fail
X=[2 3 1]; Y=[0 3 4]; y_correct = 3.500; assert(abs(your_fcn_name(X,Y)-y_correct)<1e-3)

Error in solution: Line: 4 Column: 9 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.

4   Fail
X=[10 12 -10]; Y=[-7 -3 -47]; y_correct = 0; assert(abs(your_fcn_name(X,Y)-y_correct)<1e-3)

Error in solution: Line: 4 Column: 9 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.