What Are Angles and Why Discuss the following questions with a partner or small group and gather some initial thoughts on how to answer them. 1. Why do we have the concept of angle? What do we use angles for? 2. What are angles? Gather some initial ideas on how you might explain the concept of angle. 3. The angles below are the same size, but some students will think the angle on the right is bigger. Why might students think that? What ideas do you have for helping students understand that these angles are the same size?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter12: Angle Relationships And Transformations
Section12.1: Angle Relationships
Problem 24E
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CA-258 Chapter 10- Geometry
SECTION 10.1
CLASS ACTIVITY 10-A
What Are Angles and Why Do We Have Them?
Discuss the following questions with a partner or small group and gather some initial thoughts
on how to answer them.
1. Why do we have the concept of angle? What do we use angles for?
2. What are angles? Gather some initial ideas on how you might explain the concept
of angle.
3. The angles below are the same size, but some students will think the angle on the
right is bigger. Why might students think that? What ideas do you have for helping
students understand that these angles are the same size?
Transcribed Image Text:CA-258 Chapter 10- Geometry SECTION 10.1 CLASS ACTIVITY 10-A What Are Angles and Why Do We Have Them? Discuss the following questions with a partner or small group and gather some initial thoughts on how to answer them. 1. Why do we have the concept of angle? What do we use angles for? 2. What are angles? Gather some initial ideas on how you might explain the concept of angle. 3. The angles below are the same size, but some students will think the angle on the right is bigger. Why might students think that? What ideas do you have for helping students understand that these angles are the same size?
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