The diagonals `A C` and `B D` of a rhombus intersect at `(5,6)dot` If `A=(-3,2),` then find the equation of diagonal `B Ddot`

The length of AB of the rhombus ABCD is 4 cm and if angleBCD=60^(@) then find the length of the diagonal BD.

If in parallelogram ABDC , the coordinate of A , B and C are respectively (1,2) , (3,4) and (2,5) , then the equation of the diagonal AD is

If the length of one of the diagonals of a rhombus with sides 13cm be 10cm, then find the length of its other diagonal.

The sides of a rhombus are parallel to the lines x+y-1=0 and 7x-y-5=0. It is given that the diagonals of the rhombus intersect at (1, 3) and one vertex, A of the rhombus lies on the line y=2x . Then the coordinates of vertex A are (8/5,(16)/5) (b) (7/(15),(14)/(15)) (6/5,(12)/5) (d) (4/(15),8/(15))

If a+2b+3c=4, then find the least value of a^2+b^2+c^2dot

If the length of the diagonals AC and BD of a rhombus ABCD be a cm and b cm respectively, then the area of the rhombus ABCD is

Two sides of a rhombus ABCD are parallel to the lines y = x + 2 and y = 7x + 3 If the diagonals of the rhombus intersect at the point (1, 2) and the vertex A is on the y-axis, then vertex A can be

The diagonal-partner of element B is—

If the two sides of rhombus are x+2y+2=0 and 2x+y-3=0, then find the slope of the longer diagonal.