Question

name all the angles that have v as a vertex. 13) 14) 15) 16) 17) 18) 19) 20)

Explanation:

Step1: Recall angle - naming rule

An angle is named with the vertex in the middle.

Step2: Identify rays from vertex V

For each diagram, find all rays starting from V.

Step3: Name all possible angles

Combine rays to form angle names.

Answer:

1. $\angle HVJ,\angle HV I,\angle JV I$
2. $\angle DV E,\angle DV F,\angle EV F$
3. $\angle RV T,\angle RV S,\angle SV T$
4. $\angle DV E,\angle DV F,\angle EV F$
5. $\angle KV L,\angle KV M,\angle LV M$
6. $\angle FV G,\angle FV H,\angle FV I,\angle GV H,\angle GV I,\angle HV I$
7. $\angle FV I,\angle FV G,\angle FV H,\angle GV H,\angle GV I,\angle HV I$
8. $\angle CV D,\angle CV E,\angle CV F,\angle DV E,\angle DV F,\angle EV F$