A central angle of a circle measures 42. What else can be shown to measure 42 degrees?

1. The supplementary angle

2. The vertical angle

3. The adjacent angle

4.the arc measurement of the given angle

5. The arc measurement of the supplementary angle

6 the are measurement of the vertical angle

7. The arc measurement of the adjacent angle

2, 4 and 6

Step-by-step explanation:

2. The vertical angle 

4.the arc measurement of the given angle

6 the are measurement of the vertical angle 

The vertical angles are angles  opposite each other when two lines cross. They are always equal. 

An arc measure is an angle the arc makes at the center of a circle.

idk

step-by-step explanation:

i don't know