Question

Use only ‘rays’ and ‘angles’ to answer. thank you :)) zoom in to see more clearly.

Answer 1

(a) ∠SQR, ∠2

(b) Q

(c) TQ, QR

Explanation:

(a) There are many ways in which we can rename angles, but most of the time, they must share a common "center letter" for them to be the same angle. Sometimes, changing the order of first and third letters of the angles works as a way of renaming angles.

(b) The vertex of an angle will always be the letter located "second" of it. For example, if we have ∠ABC, then the vertex will be B.

(c) The sides of an angle are the two lines that form an angle. When you write a side, you will write two letters that identify the line.