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Course: High school geometry > Unit 8

Lesson 2: Arc measure
Math
High school geometry
Circles
Arc measure
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Arc measure

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Problem

In the figure below, AC― and BD― are diameters of circle P.
What is the arc measure of major arc BDC⌢ in degrees?
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4
  • an exact decimal, like 0.75
  • a multiple of pi, like 12 pi or 2/3 pi
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