SOLUTION: The question is: Find the missing angle measure, when the radius is 6 and the arc length is 3pi/2

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Question 95114This question is from textbook Calculas Graphical, Numerical, Algerbraic
: The question is: Find the missing angle measure, when the radius is 6 and the arc length is 3pi/2 This question is from textbook Calculas Graphical, Numerical, Algerbraic

Answer by scott8148(6628) About Me  (Show Source):
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the circumference of a circle is 2*pi*radius; this corresponds to an angle of 360°

let x=angle ... (3*pi/2)/(2*pi*6)=x/360 ... 8x=360 ... x=45°