Cody

Problem 44742. Find the area of a triangle having vertices (A,B), (C,D), and (E,F)

Solution 1658235

Submitted on 24 Oct 2018
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Test Suite

Test Status Code Input and Output
1   Fail
x1 = 1;y1=1;x2=0;y2=0;x3=2;y3=0; y_correct = 1; assert(isequal(triarea(x1,y1,x2,y2,x3,y3),y_correct))

Error in solution Line: 2 Column: 25 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.

2   Fail
x1 = 2;y1=1;x2=5;y2=1;x3=4;y3=3; y_correct = 3; assert(isequal(triarea(x1,y1,x2,y2,x3,y3),y_correct))

Error in solution Line: 2 Column: 25 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.

3   Fail
x1 = 4;y1=0;x2=7;y2=2;x3=2;y3=3; y_correct = 6.5; assert(isequal(triarea(x1,y1,x2,y2,x3,y3),y_correct))

Error in solution Line: 2 Column: 25 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.