Question

1.
If (k, 2), (2, 4), (3, 2) are the vertices of a
triangle of area 4sq.units, then the value of k is write in solution​

Answer 1

Answer:

k=7

Step-by-step explanation:

area of triangle=1/2[x1(y2-y3)+x2(y3-y1)+x3(y1-y2)]

4=1/2[2k-6]

4=k-3

thus,k=7