In a triangle PQR, the equations of `PQ and PR` are `5x-y + 4 = 0 and 3x + 4y-4 = 0` respectively. If the median through P cuts QR at `(1, 5)`, then theequation of the side QR is

PQR is a triangle such that PQ = PR. RS and QT are the median to the sides PQ and PR respectively. If the medians RS and QT intersect at right angle, then what is the value of "(PQ/QR)"^(2) ?

The equation to the sides of a triangle are x-3y = 0, 4x + 3y = 5 and 3x +y=0. The line 3x – 4y = 0 passes through

Let the equations of the sides PQ, QR, RS and SP of a quadrilateral PQRS are x+2y-3=0, x-1=0, x-3y-4=0 and 5x+y+12=0 respectively. If theta is the angle between the diagonals PR and QS, then the value of |tan theta| is equal to

Let the equations of the sides PQ, QR, RS and SP of a quadrilateral PQRS are x+2y-3=0, x-1=0, x-3y-4=0 and 5x+y+12=0 respectively. If theta is the angle between the diagonals PR and QS, then the value of |tan theta| is equal to

Construct a triangle PQR such that PQ=6 cm, QR=7cm and PR=4.5cm.

Construct a triangle PQR with sides PQ = 5 cm, QR = 4 cm, and angle PQR = 100^(@) .

Thet equations to the sides of a triangle are x-3y=0,4x+3y=5 and 3x+y=0. Then the line 3x-4y=0 passes through the-