Ir (1, 2), (4,y),(x, 6) and (3, 5) are the vertices of
a parallelogram taken in order, find x and y.
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Answered by
2
Answer:
we know in parallelogram, diagonals bisect each other.
so midpoint of diagonal AC = midpoint of diagonal BD.
Using midpoint formula
[(1+x)/2, (2+6)/2] = [(4+3)/2, (y+5)/2]
so on comparing
1+x = 7
x = 6
8 = y + 5
y = 3
Answered by
2
Answer
We know, the opposite sides of parallelogram are equal.
Using distance formula,
------------------------------------------(1)
Similarly,for the other two sides,
Two equations,two variable,solve it to get the answer.
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