The circle has an arc measure of 180 degrees | MathCelebrity Forum

The circle has an arc measure of 180 degrees

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The circle has an arc measure of 180 degrees - True or False.

False. A Circle has an arc measure of 360 degrees.

A few vital facts about arcs measures, also called central angles:

  1. An arc measure < 180° is a minor arc.
  2. An arc measure > 180° is a major arc.
  3. An arc measure = 180° is a semicircle.
  4. An arc measure = 360° is a circle.
 
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