In a correspondence of two triangles if there sides of one triangle are congruent to the corresponding three sides of the other, This postulate is called:
In congruency of two triangles if one side and two angles of a triangle are congruent to corresponding side and angles of another triangle then triangles are congruent by the postulate.
The cancellation of x on both sides of the equation of the type ax2 = bx means the loss of one root. That root is always equal to .........................
Let ABC be a triangle with A(-1, 5), B(0, 0) and C(2, 2) and let D be the middle point of BC. Then the equation of the perpendicular drawn from B to AB is
The graph of linear equation of the form ax + by = c is a line, which divides the plane into _________ disjoint regions, where a, b and c are constants and a, b are not both zero
The straight line passing through the point of intersection of the straight lines x - 3y + 1 = 0 and 2x + 5y - 9 = 0 and having infinite slope and at distance 2 units form the origin has the equation
To eliminate the xy-term form the general second degree equation ax2 +2hxy + by2 + 2gx + 2fy + c = 0, the axis are rotated through an angle 0 which is given by tan2 θ =