Question

Name the arms and vertex of PQR​

Answer 1

Answer:

The two rays joining to form an angle are called arms of an angle and the point at which two rays meet to form an angle is called the vertex of the angle. which meets at common initial point Q (vertex) and form an ∠PQR.

Step-by-step explanation:

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Answer 2

Answer:

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

Step-by-step explanation:

The two rays joining to form an angle are called arms of an angle and the point at which two rays meet to form an angle is called the vertex of the angle. which meets at common initial point Q (vertex) and form an ∠PQR.