If `A=[(5,x),(y,0)] and A=A^(T)`, then what is the relation between x and y?

If a point (x,y) is equidistant from the two points (3,6) and (-3,4),then find the relation between x and y.

The roots of the equation x+2y=4 and 2x-y=0 are

The roots of the equation x+2y=4 and 2y-x=0 are

x is a real number, If x < y and y < 0 what will be the positions of x and y?

Write the solution of the equation 5x-10y+5=0 and x-2y+1=0 .

If sin y-3y=2x then find the derivative of y w.r.t x.

The pair of equations 2x-5y+4=0 and 2x+y-8=0 has

Three angles of a triangle are x,y and 40^@ . The difference between the two angles x and y is 30^@ . Find x and y.

Are the lines y=x and y+x=0 perpendicular?