How do I do something like this?

http://curriculum.kcdistancelearning.com/courses/GEOMx-HS-WA10/b/assessments/C-SpecialAnglesandArcinCirclesQuiz/Geometry_7.2_Quiz_FINAL_12q2.gif

Question

How do I do something like this?

http://curriculum.kcdistancelearning.com/courses/GEOMx-HS-WA10/b/assessments/C-SpecialAnglesandArcinCirclesQuiz/Geometry_7.2_Quiz_FINAL_12q2.gif

anonymous · Answer

This is what I'm supposed to do: 

Find the m of arc FE

mertsj · Answer

A central angle is equal to its arc.  So find the missing central angle (remember that the total degrees in a circle is 360) and that will be the measure of the arc.

anonymous · Answer

Oh okay, that's actually easier than I thought :) Thank you :)

mertsj · Answer

yw