Question

Area of a tniangle with vertices (k,0). (1,1) and (0,3) is 5 unit. Find the
value (s) of k.

Answer 1

Answer:

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

1/2| k (1-3) + 1 (3-0) + 0 (0-1)| = 5

k - 3k + 3 = 10

-2k = 7

k = -7/2

Answer 2

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