Question

Sides of a rhombus are parallel to the lines x+y−1=0 and 7x−y−5=0. It is given that diagonals of the rhombus intersect at (1,3) and one vertex, 'A' of the rhombus lie on the line y=2x. Then the coordinates of the vertex are

Answer 1

Answer:

I am extremely sorry to say this I don't know the answer

Answer 2

Step-by-step explanation:

D Divya Saini

Answered 2 years, 1 month ago

As we learnt in

Slope – point from of a straight line -

- wherein

slope

point through which line passes

Point of intersection of AB and AD is

Let C be

and

Slope of

Hence, slope of

equation of

Point

Statistics this line BD

Option 1)

(−3, −9)

Incorrect

Option 2)

(−3, −8)

Incorrect

Option 3)

Correct

Option 4)

Incorrect