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a 'c' program to tell that the set of three coordinates lie
on a same line
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Answer / vamshi krishna
write a code that checks area of triangle formula i.e
x1(y3-y2)+x2(y1-y3)+x3(y2-y1)=0.
if zero points lie on same line
| Is This Answer Correct ? | 27 Yes | 2 No |
Answer / chetan kole
m1=(y2-y1)/(x2-x1);
m2=(y3-y2)/(x3-x2);
if(m1==m2)
{
printf("3 points are on same line")
}
else
{
printf("not on same line");
}
| Is This Answer Correct ? | 19 Yes | 5 No |
Answer / chetan kole
m1=(y2-y1)/(x2-x1);
m2=(y3-y2)/(x3-x2);
if(m1==m2)
{
printf("3 points are on same line")
}
else
{
printf("not on same line");
}
| Is This Answer Correct ? | 10 Yes | 5 No |
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C 
