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6 Nov 2019
Find the area of the triangle with vertices:
Q(2,0,-2), R(5,-2,1), S(8,3,-1).
Find the area of the triangle with vertices:
Q(2,0,-2), R(5,-2,1), S(8,3,-1).
Jarrod RobelLv2
6 Nov 2019
Find the area of the triangle with vertices:
Q(2,0,-2), R(5,-2,1), S(8,3,-1).