On the Cartesian plane, PQR is a right - angled triangle, The coordinates of P are

In the figure below, PQR is a right-angled triangle, right angled at P. A perpendicular line PS is drawn from P to QR. PR = 5 cm and PQ = 12 cm. What is RS:SQ?

The set of right-angled triangles in a plane is :

If the sides of right angled triangle are in G.P then the cosines of the acute angle of the triangle are-

What is meant by right-handed Cartesian coordinate system ?

Solve the following examples. In Delta PQR : PQ = sqrt8 , QR = sqrt5 , PR sqrt3 . " Is " Delta PQR a right angled triangle? If yes , which angle is of 90 ^(@) ?

Delta PQR is right angled isosceles triangle, right angled at R. Find value of sin P.

Delta PQR is right angled isosceles triangle, right angled at R. Find value of sin P.

A and P are two acute angles of two right angled triangle ABC and PQR. If cos A= cos P proved that A = P.

PQR is a right angled triangle made of brass rod bent as shown. If it is heated to a high temperature the angle PQR .