The vertices of $ riangle ABC$ are $A(1,3)$, $B(5,1)$, $C(3,r)$ and area is 4 sq unit. The possible values of $r$ are —

Question

The vertices of $	riangle ABC$ are $A(1,3)$, $B(5,1)$, $C(3,r)$ and area is 4 sq unit. The possible values of $r$ are —

Accepted Answer

0 or 4

Answer

2 or 4

Answer

-4 or 4

Answer

1 or 5

The vertices of △ABC\triangle ABC△ABC are A(1,3)A(1,3)A(1,3), B(5,1)B(5,1)B(5,1), C(3,r)C(3,r)C(3,r) and area is 4 sq unit. The possible values of rrr are —