Three Dimensional Geometry Part 1

Section: Mathematics
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Question : 16 of 100
 
Marks: +1, -0
The vertices B and C of a ΔABC lie on line,
x+2
3
=
y−1
0
=
z
4
such that BC=5 units, Then the area (in sq.units) of this triangle, given that the point A(1, -1,2)
[9 Apr 2019 Shift 2]
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