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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. - PowerPoint PPT Presentation
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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?
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
Problem 3: Comparing Segment Lengths
•Are congruent?• Is ?• To find AC, could you subtract
–2 from 5. Do you get the same result? Why?
Problem 4: Using the MidpointMidpoint 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?