Step-by-step answer:
Angle ECF = 110 = angle of intercepted (minor) arc EF.
The inscribed angles (angles EDF and EHF) are equal to half the angle of the inscribed arc, namely 110/2 = 55 degrees.
For your information, an inscribed angle is an angle with its vertex on (circumference of) the circle, formed by two intersecting chords, with a base on the inscribed arc.
Answer:
D Is the Correct answer
Step-by-step explanation:
because it is 180/6 = 30.
The answer b would be correct
Angle NBW is 34 so do the math