Find the radius of a circular sector with angle 3π/2 and arc length 3 cm. I was not there when we did this in class, so I don' know what to do here at all.
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What would the full arc length of the circle be? After you know this
Originally Posted by xxStrikeback Find the radius of a circular sector with angle 3π/2 and arc length 3 cm. I was not there when we did this in class, so I don' know what to do here at all. Well you should have been class. The length of an arc sub-tended by an angle of is
Originally Posted by Plato Well you should have been class. The length of an arc sub-tended by an angle of is Because the proportion of the circle's circumference being measured is , so the arc length is
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