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Points A, B, C, and D are collinear and positioned in that order. find the length indicated

Points A, B, C, and D are collinear and positioned in that order. find the length-example-1

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4 votes

Check the picture below.


\stackrel{AD}{20}~~ - ~~\stackrel{AC}{12}~~ = ~~\stackrel{CD}{8} ~\hfill \stackrel{CD}{8}~~ + ~~\stackrel{BC}{2}~~ = ~~\stackrel{BD}{10}

Points A, B, C, and D are collinear and positioned in that order. find the length-example-1
User JShoe
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