Let PQR be a triangle which PQ = 3. Form the vertex R, draw the altitude RS to meet PQ at S. Assume that `RS=sqrt3" and " Ps=QR`. Then PR equals

Let PQRS be a rectangle such PQ = sqrt33 QR. What is angle PRS equal to ?

Let PQR be am acute-angled triangle in which PQ lt QR. From the vertex Q draw altitude QQ_(1) , the angle bisector Q Q_(2) and the median Q Q_(3)" With "Q_(1),Q_(2),Q_(3) lying on PR. Then

In a triangle PQR, PQ = 20 cm and PR = 6 cm, 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) ?

Let square PQRS be a quadrilateral. If M and N are the mid-points of the sides PQ and RS respectively, then PS+QR=

In a triangle PQR, the side QR is extended to S to form the exteiror angle PRS of measure 120^(@) . If the sides PQ and PR are equal, then prove that the triangle PQR is an equilateral triangle.

In fig. , PQR is a triangle in which T is a point on QR and if S is a point such that RT = ST : then PQ + PR ...... QS

In fig. , PQR is a triangle in which T is a point on QR and if S is a point such that RT = ST : then PQ + PR ...... QS