Pls help 25 points pls Identify the angle pair relationship

Angle 7 and 13
Angle 6 and 4
Angle 1 and 15
Angle 10 and 16
Angle 5 and 6
Angle 3 and 12
Angle 1 and 10
Angle 9 and 13
Angle 4 and 2
Angle 8 and 16

Hi, please brainliest?

Step-by-step explanation:

definition: a circle is the  set of all points in a plane that are equidistant  from a given  point  called the center of the circle. we use the symbol ⊙ to represent a circle. the a line segment from the center of the circle to  any point  on the circle is a radius of the circle.

step-by-step explanation:

i googled it and this is what i got i don't know how it is. sorry.

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square