HINT:a,b,c are resp. position vector of triangle vertices A,B,C OF TRIANGLE ABC
Written on Jan. 21, 2019, 11:51 p.m.
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Answer of this question
prove 1/2|axb+bxc+cXa| of triangle
vivek Dhiman
Comment
HINT:a,b,c are resp. position vector of triangle vertices A,B,C OF TRIANGLE ABC
Written on Jan. 21, 2019, 11:51 p.m.