Answers to Homework 2 points each Plane QUXT, plant QUVR Plane TSRQ, plane TSWX Plane XTQU, plane XTSW Plane VWXU, plane VWSR 23 point possible 1-3 Measuring Segments The distance between points A and B is the absolute value of the difference of their coordinates Problem 1: Measuring Segment Lengths What is ST? What is UV? What is SV? Problem 2: Segment Addition Postulate If EG=59, what are EF and FG? Problem 3: Comparing Segment Lengths When numerical expressions have the same value, you say they are equal (=). If two segments have the same length, then the segments are congruent () segments • Are congruent? • Is ? • To find AC, could you subtract –2 from 5. Do you get the same result? Why? Problem 4: Using the Midpoint Midpoint of a segment is a point that divides the segment into two congruent segments Segment Bisector: The point, line, ray, or segment that intersects a segment at its midpoint Q is the midpoint of . What are PQ, QR, and PR? U is the midpoint of . What are TU, UV, and TV?