Part 4: Segment Addition Postulate


#18 Watch this video, and answer the question: What is the Segment Addition Postulate?


#19. Find X ... AND ... the lengths of the segments:
09182017r.jpg *walkthrough




#20 Find X ... AND ... the lengths of the segments:
09182017s.jpg



#21 What is the length of segment AB?
09182017t.jpg

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