In this lesson we’ll look at how to find the length of an arc when we’re given the radius and the measure of the corresponding central angle in degrees.
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In this lesson we’ll look at arcs of circles and how to find their measure. An arc is part of the circumference of a circle. There are three types of arcs: 1) Minor arcs are less than 180º, 2) Major arcs are more than 180º, and 3) Semi-circular arcs are exactly 180º.
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