3
QuizMultiple Choice
Lesson 6: Circumference and Arc Length
Question 3 of 10 • *CISD-Geometry B-CR
In each circle below, a 50° angle with a vertex at the center of the circle is drawn. How are minor arc lengths CD and EF related?
Answer
A
They are the same because the central angle measure is the same.B
The arc lengths are proportional: .
C
The arc lengths are proportional: .
D
The arc lengths are proportional: .