Question

The vertex of angle PQR is point

Answer 1

Answer:

Incomplete question

Step-by-step explanation:

One of the best examples of kinetic energy transformation comes in the form of a simple yo-yo. When playing with the device, one begins by letting it rest in his hand. At this point, all of the energy stored in the yo-yo is called potential energy, or stored energy

Answer 2

Answer

The vertices of the triangle PQR are P, Q and R. The side opposite to a vertex is called a base. The above figure of a triangle PQR, QR is the base when the vertex is P.