A) 4
B) - 4
C) 2
D) - 2
Correct Answer: B
Solution :
Let ABCD be a rectangle. Given A (1, 3) and C (5, 1). Equation B and D lie on \[y=2x+c\] We know that intersecting point of diagonal of rectangle is same or at midpoint. So mid point of AC is (3, 2). So \[y=2x+c\] passes through (3, 2). Hence\[c=-4\].You need to login to perform this action.
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