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Home > INT2 > Chapter 8 > Lesson 8.4.2 > Problem 8-93
8-93.
For each circle below, what are the arc length and the area of the shaded sector? Write your answers in terms of
arc length = (fraction of circle)(circumference of circle)
sector area = (fraction of circle)(area of circle)
in Use the same two methods as part (a). What is the radius of this circle?