Given:
In circle D with m∠CDE=126°.
To find:
The angle measure of minor arc CE.
Solution:
We know that the angle measure of minor arc is equal to the central angle of that arc.
Since D is the center of the circle, therefore the angle CDE is the central angle of arc CE.
[tex]m(\stackrel{\Large \frown}{CE})=m\angle CDE[/tex]
[tex]m(\stackrel{\Large \frown}{CE})=126^\circ[/tex]
Therefore, the angle measure of minor arc CE is 126 degrees.
