Math, asked by ronalshoey, 10 hours ago

if A (2, -3, -5) B(-1, 3, 2) are two vertices of a parallelogram ABCD and E(4,-1,7) is the point of intersection of its diagonals then BC=

Answers

Answered by pankajpandeyakriti
0

Answer:

If (7, 3), (6, 1), (8, 2) and (p, 4) are the vertices of a parallelogram taken in order, then find the value of p. We know that the diagonals of a parallelogram bisect each other. The midpoints of the diagonal AC and the diagonal BD coincide. So, the missing coordinate is 9.

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