1.3 - Measuring Segments

1.3 - Measuring Segments

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A segment is a part of a line consisting of two endpoints and all the points in between them.

Vocabulary

​Segment

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Measuring Segments

​the length of AB

​AB

Congruent Segments

​AB = CD

​AB ≅ CD

Segment Addition Postulate

​AB + BC = AC

Multiple Choice

If PQ =9 and QR = 28, find PR

• 18

• 56

• 37

• 19

Fill in the Blanks

If QR = 17 and PR = 21, find PQ

Multiple Choice

If EG = 71, find the value of x:

• $$x=4.67$$  

• $$x=7$$  

• $$x=28.3$$  

• $$x=15.38$$  

Poll

How are you feeling about finding lengths of segments?

• I'm feeling great 😃

• I'm good 🙂

• I'm doing fine but could be better 😕

• I'm struggling 😔

• I don't know 😐

​Independent Practice

For the remainder of classtime find a partner to work with and complete the 1.3 - Measuring Segments handout.

Subject | Subject

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