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One diagonal of a square is along the line  and one of its vertex is (1, 2). Then the equations of the sides of the square passing through this vertex are

a)

b)

c)

d)

None of these



Question ID - 51551 | SaraNextGen Top Answer

One diagonal of a square is along the line  and one of its vertex is (1, 2). Then the equations of the sides of the square passing through this vertex are

a)

b)

c)

d)

None of these

1 Answer
127 votes
Answer Key / Explanation : (c) -

(c)

Slope of  is 8/15 and angle made by  with  and  is . So let slope of  be . Then,

Hence, the equations of  and  are

and 

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