Mathematics
The coordinates of the vertex A of a square ABCD is (1, 2) and the equation of diagonal BD is x + 2y = 10. Find the equation of the other diagonal and the co-ordinates of the centre of the square.
Related Questions
If (p + 1)x + y = 3 and 3y - (p - 1)x = 4 are perpendicular to each other, find the value of p.
If y + (2p + 1)x + 3 = 0 and 8y - (2p - 1)x = 5 are mutually perpendicular, find the value of p.
Find the value of 'a' for which the following points A(a, 3), B(2, 1) and C(5, a) are collinear. Hence, find the equation of the line.