If $A(3,4)$, $B(-4,2)$, $C(6,-1)$, $D(t,3)$ are taken in anti-clockwise order and the area of quadrilateral $ABCD$ is th

Question

If $A(3,4)$, $B(-4,2)$, $C(6,-1)$, $D(t,3)$ are taken in anti-clockwise order and the area of quadrilateral $ABCD$ is thrice the area of $	riangle ABC$, then $t$ equals —

Accepted Answer

20

Answer

10

Answer

15

Answer

25

If A(3,4)A(3,4)A(3,4), B(−4,2)B(-4,2)B(−4,2), C(6,−1)C(6,-1)C(6,−1), D(t,3)D(t,3)D(t,3) are taken in anti-clockwise order and the area of quadrilateral ABCDABCDABCD is thrice the area of △ABC\triangle ABC△ABC, then ttt equals —

If $A(3,4)$ , $B(-4,2)$ , $C(6,-1)$ , $D(t,3)$ are taken in anti-clockwise order and the area of quadrilateral $ABCD$ is thrice the area of $\triangle ABC$ , then $t$ equals —