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Mathematics
Mathematics
Problem
3. Find values of
k
k
k
if area of triangle is 4 sq. units and vertices are (i)
(
k
,
0
)
,
(
4
,
0
)
,
(
0
,
2
)
(k, 0),(4,0),(0,2)
(
k
,
0
)
,
(
4
,
0
)
,
(
0
,
2
)
(ii)
(
−
2
,
0
)
,
(
0
,
4
)
,
(
0
,
k
)
(-2,0),(0,4),(0, k)
(
−
2
,
0
)
,
(
0
,
4
)
,
(
0
,
k
)
(i) $(k, 0),(4,0),(0,2) (ii) $(-2,0),(0,4),(0, k)
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