If the three different points $A(t, 1)$, $B(2, 4)$, $C(1, t)$ are collinear, then $t$ equals —

Question

Accepted Answer

5

Answer

1

Answer

1 or 5

Answer

0

If the three different points A(t,1)A(t, 1)A(t,1), B(2,4)B(2, 4)B(2,4), C(1,t)C(1, t)C(1,t) are collinear, then ttt equals —