If one vertex of a square whose diagonals intersect at the origin is `3(costheta+isintheta)` , then find the two adjacent vertices.

Find the side and perimeter of a square whose diagonal is 10 cm.

If a vertex of a square is at the origin and its one side lies along the line 4x+3y-20=0, then the area of the square is

The center of a square is at the origin and its one vertex is A(2,1)dot Find the coordinates of the other vertices of the square.

Find the equation of the curve whose parametric equation are x=1+4costheta,y=2+3sintheta,theta in Rdot

If one vertex of the triangle having maximum area that can be inscribed in the circle |z-i|=5i s3-3i , then find the other vertices of the triangle.

If (-4,7) is one vertex of a rhombus and if the equation of one diagonal is 5x - y + 7 =0 , then find the equation of another diagonal.

If (-4,7) is one vertex of a rhombus and if the equation of one diagonal is 5x-y+7=0, then find the equation of another diagonal.