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Two sides of a rhombus are along the lin...

Two sides of a rhombus are along the lines x - y + 1 = 0 and 7 x - y - 5 = 0 . If its diagonals intersect at ( - 1, -2) , then which one of the following is a vertex of this rhombus ?

A

(–3, –8)

B

`(1/3 ,, - 8/3)`

C

`( - 10/3, -7/3)`

D

`(-3, -9)`

Text Solution

Verified by Experts

The correct Answer is:
B
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